frekventni invertor

ZVF9-G & ZVF9-P Series

Inverter User's Manual

INVERTERINVERTER

Foreword

l Thank you very much for your purchase of ZVF9 series of inverters.l This manual introduces the installation, operation, function setting, trouble shooting and etc. of inverters.l Incorrect installation or use may result in damage or other accidents. Do read all instructions in detail before installing or operating.l Please forward this manual to the end user, and keep it handy for quick reference.l If there are any doubts or questions, please contact the Technical Service Center of Company.

Foreword

l Thank you very much for your purchase of ZVF9 series of inverters.l This manual introduces the installation, operation, function setting, trouble shooting and etc. of inverters.l Incorrect installation or use may result in damage or other accidents. Do read all instructions in detail before installing or operating.l Please forward this manual to the end user, and keep it handy for quick reference.l If there are any doubts or questions, please contact the Technical Service Center of Company.

Table of ContentsTable of Contents

Chapter 1 Safety Instruction 1

1.1 Safety Symbols and Definitions 1

1.2 Application Range 2

1.3 Installation Ambient 2

1.4 Cautions for Installing 3

1.5 Cautions for Operation 5

1.6 Cautions for Disposing of the Inverter 8

Chapter 2 Introduction to the Product 9

2.1 Product Inspection upon Arrival 9

2.2 Diagram of the Model 9

2.3 Specifications Label 9

2.4 Outline and Structure 10

2.5 Models and Specifications 13

2.6 Technical Indications 15

Chapter 3 Installation and Wiring 18

3.1 Inverter Mounting 18

3.2 Inverter Spare Parts Dismantling and Mounting 20

3.3 Inverter Wiring 25

3.4 Inverter System Wiring 36

Chapter 4 Operation Panel and its Operation 40

4.1 Operation Panel and Instructions 40

4.2 Display of Monitoring Parameters 47

4.3 Display of Trouble Parameters 49

Chapter 1 Safety Instruction 1

Chapter 2 Introduction to the Product 9

Chapter 3 Installation and Wiring 18

Chapter 4 Operation Panel and its Operation 40

1.1 Safety Symbols and Definitions 1

1.2 Application Range 2

1.3 Installation Ambient 2

1.4 Cautions for Installing 3


1.6 Cautions for Disposing of the Inverter 8

2.1 Product Inspection upon Arrival 9

2.2 Diagram of the Model 9

2.3 Specifications Label 9

2.4 Outline and Structure 10

2.5 Models and Specifications 13

2.6 Technical Indications 15

3.1 Inverter Mounting 18

3.2 Inverter Spare Parts Dismantling and Mounting 20

3.3 Inverter Wiring 25

3.4 Inverter System Wiring 36

4.1 Operation Panel and Instructions 40

4.2 Display of Monitoring Parameters 47

4.3 Display of Trouble Parameters 49

Chapter 5 Operation of the Inverter 50

5.1 Trial Operation 50


5.3 Operation Examples 54

Chapter 6 Introduction to Function Parameters 61

6.1 Schedule of Function Parameters 62

6.2 Detailed Instructions on Function Parameters 75

Chapter 7Common Problems, Anomalies and Troubleshooting 113

7.1 Diagnostic Trouble Codes and Troubleshooting 113

7.2 Anomalies and Solutions 116

Chapter 8 Inverter Inspection and Maintenance 117

8.1 Inspection and Maintenance 117

8.2 Replacement of Wearing Parts 120

8.3 Storage of Inverter 121

Chapter 9 Outline Dimensions & Mounting Dimensions 122

9.1 Inverter Outline Dimensions & Mounting Dimensions 122

9.2 Operator Panel Outline Dimensions & Mounting Dimensions 126

Chapter 10 Quality Warranty 128

10.1 Inverter Quality Warranty 128

Appendices 129

Appendix 1 Parts Choosing 132

Appendix 2 EMI Prevention 138

Appendix 3 User's Parameter Amendment Record 138

Appendix 4 Warranty 141

Chapter 5 Operation of the Inverter 50

Chapter 6 Introduction to Function Parameters 61

Chapter 7Common Problems, Anomalies and Troubleshooting 113

Chapter 8 Inverter Inspection and Maintenance 117

121

Chapter 9 Outline Dimensions & Mounting Dimensions 122

Chapter 10 Quality Warranty 128

Appendices 129

5.1 Trial Operation 50


5.3 Operation Examples 54

6.1 Schedule of Function Parameters 62

6.2 Detailed Instructions on Function Parameters 75

7.1 Diagnostic Trouble Codes and Troubleshooting 113

7.2 Anomalies and Solutions 116

8.1 Inspection and Maintenance 117

8.2 Replacement of Wearing Parts 120

8.3 Storage of Inverter

9.1 Inverter Outline Dimensions & Mounting Dimensions 122

9.2 Operator Panel Outline Dimensions & Mounting Dimensions 126

10.1 Inverter Quality Warranty 128

Appendix 1 Parts Choosing 132

Appendix 2 EMI Prevention 138

Appendix 3 User's Parameter Amendment Record 138

Appendix 4 Warranty 141

Table of ContentsTable of Contents

Table of ContentsTable of Contents Table of ContentsTable of Contents

Chapter 1 Safety InstructionsChapter 1 Safety Instructions

Chapter 1 Safety Instructions

1.1 Safety Symbols and Definitions

The safety instructions described in this manual are very important. To avoid any error that may result in damage to equipment, injury to personnel or loss of property, do read and clearly understand all of the safety symbols, symbol definitions and be sure to observe the indicated safety instructions below.

Chapter 1 Safety Instructions

1.1 Safety Symbols and Definitions

The safety instructions described in this manual are very important. To avoid any error that may result in damage to equipment, injury to personnel or loss of property, do read and clearly understand all of the safety symbols, symbol definitions and be sure to observe the indicated safety instructions below.

Safety SymbolsSafety Symbols Symbol DefinitionsSymbol Definitions

HIGH VOLTAGE: This symbol indicates hazardous HIGH VOLTAGE. Any incorrect operation may result in serious damage to the equipment or death to personnel.

HIGH VOLTAGE: This symbol indicates hazardous HIGH VOLTAGE. Any incorrect operation may result in serious damage to the equipment or death to personnel.

WARNING: This symbol indicates that any incorrect

operation can result in damage to the equipment or minor to

moderate injury to personnel.

WARNING: This symbol indicates that any incorrect

operation can result in damage to the equipment or minor to

moderate injury to personnel.

CAUTION: This symbol calls your attention to follow the i n s t r u c t i o n s w h i l e i n o p e r a t i o n o r i n u s e .CAUTION: This symbol calls your attention to follow the i n s t r u c t i o n s w h i l e i n o p e r a t i o n o r i n u s e .

TIP: This symbol calls attention to some useful messages for the user. TIP: This symbol calls attention to some useful messages for the user.

FORBIDDEN: This symbol indicates anything forbidden to do.FORBIDDEN: This symbol indicates anything forbidden to do.

COMPULSORY: This symbol indicates something must do.COMPULSORY: This symbol indicates something must do.

1.2 Application Range1.2 Application Range

This inverter can not be used in the equipment that may result in threat or injury to personnel due to inverter trouble or error, such as nuclear power control equipment, aviation equipment, transportation equipment, life supporting system, safety equipment, weapon system and etc. Please consult Ziri Company before using it for special purpose.

This product is made under strict quality control and supervision. But when used in some key equipment, protective measures should be taken to avoid further extension of accident due to inverter trouble.

This inverter can not be used in the equipment that may result in threat or injury to personnel due to inverter trouble or error, such as nuclear power control equipment, aviation equipment, transportation equipment, life supporting system, safety equipment, weapon system and etc. Please consult Ziri Company before using it for special purpose.

This product is made under strict quality control and supervision. But when used in some key equipment, protective measures should be taken to avoid further extension of accident due to inverter trouble.

This inverter is applicable to general industrial purpose

three-phase AC asynchronic electric motor.

This inverter is applicable to general industrial purpose

three-phase AC asynchronic electric motor.

1.3 Installation Ambient1.3 Installation Ambient

Be sure to install the inverter in a well-ventilated indoor location. To get the best cooling effect, it is recommended to fix the inverter vertically, and extra ventilation devices are needed when installed horizontally.

Be sure that the ambient temperature is between -10~45 C. If the temperature is higher than 45 C, please remove the upper cover. If the temperature is higher than 50 C, forced heat radiation or derating is needed from the external. It is recommended not to use the inverter in such a high temperature. Otherwise, it may greatly reduce the service life of the inverter.

The ambient humidity is required to be lower than 90% without dew condensation.

The inverter shall be installed in a place where the vibration is less than 0.5G. Otherwise, it may fall and cause damage to the equipment. It is also noteworthy that the inverter could not bear any sudden bump.

The inverter should be kept away from electromagnetic interference (EMI), flammable and explosive ambient.

Be sure to install the inverter in a well-ventilated indoor location. To get the best cooling effect, it is recommended to fix the inverter vertically, and extra ventilation devices are needed when installed horizontally.

Be sure that the ambient temperature is between -10~45 C. If the temperature is higher than 45 C, please remove the upper cover. If the temperature is higher than 50 C, forced heat radiation or derating is needed from the external. It is recommended not to use the inverter in such a high temperature. Otherwise, it may greatly reduce the service life of the inverter.

The ambient humidity is required to be lower than 90% without dew condensation.

The inverter shall be installed in a place where the vibration is less than 0.5G. Otherwise, it may fall and cause damage to the equipment. It is also noteworthy that the inverter could not bear any sudden bump.

The inverter should be kept away from electromagnetic interference (EMI), flammable and explosive ambient.

1.4 Cautions for Installing1.4 Cautions for Installing

Be sure to install the inverter on metallic materials (i.e., metal). Otherwise, there is the danger of fire.

Bu sure not to let the foreign matter enter the inverter, such as wire clippings, spatter from welding, metal shavings and etc. Otherwise, there is the danger of getting burned due to short circuit.

Be sure to install the inverter on metallic materials (i.e., metal). Otherwise, there is the danger of fire.

Bu sure not to let the foreign matter enter the inverter, such as wire clippings, spatter from welding, metal shavings and etc. Otherwise, there is the danger of getting burned due to short circuit.

Do not operate electrical equipment with wet hands.

Do not operate wiring unless the power supply is completely off.

Do not open the front cover or perform wiring while the inverter

is powered ON. Otherwise, there is the danger of electric shock.

Do wait at least 10 minutes after the power is disconnected

before performing the work of wiring or inspection. Otherwise,

there is the danger of electric shock.


Do not operate wiring unless the power supply is completely off.

Do not open the front cover or perform wiring while the inverter

is powered ON. Otherwise, there is the danger of electric shock.

Do wait at least 10 minutes after the power is disconnected

before performing the work of wiring or inspection. Otherwise,

there is the danger of electric shock.

Do not install or operate if the inverter is damaged or has parts

missing to prevent injury to personnel or loss of property.

The main loop terminal should be tightly connected to the cable.

Otherwise, the inverter may be damaged arising from loose

connection.

The ground terminal must be reliably and properly grounded to

ensure security. To avoid common ground impedance, multi-

piece inverters should be grounded at one shared point, as

shown in Figure 1-1.



The main loop terminal should be tightly connected to the cable.

Otherwise, the inverter may be damaged arising from loose

connection.

The ground terminal must be reliably and properly grounded to

ensure security. To avoid common ground impedance, multi-

piece inverters should be grounded at one shared point, as

shown in Figure 1-1.

Chapter 1 Safety InstructionsChapter 1 Safety InstructionsChapter 1 Safety InstructionsChapter 1 Safety Instructions

CAUTIONCAUTION

WARNINGWARNING

WARNINGWARNING

WARNINGWARNINGCAUTIONCAUTION

HAZARD

1.5 Cautions for Operation1.5 Cautions for Operation


An inverter stored for half a year or longer should be given

powerup test before use so that the main circuit filter capacitor

could be recovered.When the inverter is in the state of powerup,

it is necessary to raise the voltage gradually to the rated value

with a voltage regulator. Generally, the charging time should be

controlled within 1~2 hours. Otherwise, there is the danger of

electric shock or exposure.

Do not touch the inner side of the inverter while the power is

ON, nor put any foreign matter, i.e., rod or other matter inside

the inverter. Otherwise, it may result in serious damage to the

equipment or death to personnel.

Do not open the front cover while the inverter is powered ON.

Otherwise, there is the danger of electric shock.

Be careful to select the Restart Mode. Otherwise, there is the

danger of personnel death.


An inverter stored for half a year or longer should be given

powerup test before use so that the main circuit filter capacitor

could be recovered. When the inverter is in the state of powerup,

it is necessary to raise the voltage gradually to the rated value

with a voltage regulator. Generally, the charging time should be

controlled within 1~2 hours. Otherwise, there is the danger of

electric shock or exposure.

Do not touch the inner side of the inverter while the power is

ON, nor put any foreign matter, i.e., rod or other matter inside

the inverter. Otherwise, it may result in serious damage to the




Be careful to select the Restart Mode. Otherwise, there is the

danger of personnel death.

CAUTIONCAUTION

It is not advisable to install an electromagnetic contactor in

the side of output power supply, because the operation of open

and close to the contactor when the motor is running may cause

damage to the inverter arising from over-voltage produced

during this process. But it is still necessary to install a contactor

if one of the following three points occurs:

The system of frequency converting governor used to control

energy-saving usually works at a rated rotation speed. To run the

governor economically, there is a must to remove the inverter.

The inverter participates in some import procedure and cannot

stop operating for a long period of time. To realize free shift in

various control systems and improve the reliability of these

systems, there is a must to install a contactor.

When an inverter controls several motors, there is a must to

install a contactor.

It is not advisable to install an electromagnetic contactor in

the side of output power supply, because the operation of open

and close to the contactor when the motor is running may cause

damage to the inverter arising from over-voltage produced

during this process. But it is still necessary to install a contactor

if one of the following three points occurs:

The system of frequency converting governor used to control

energy-saving usually works at a rated rotation speed. To run the

governor economically, there is a must to remove the inverter.

The inverter participates in some import procedure and cannot

stop operating for a long period of time. To realize free shift in

various control systems and improve the reliability of these

systems, there is a must to install a contactor.

When an inverter controls several motors, there is a must to

install a contactor.

HAZARDHAZARD

Fig. 1-1Fig. 1-1

INVERTERINVERTER Proper grounding methods

Proper grounding methods

Grounding bus bar (Connect to the ground at one shared point)Grounding bus bar (Connect to the ground at one shared point)

COMPULSORYCOMPULSORY

DO NOT connect control terminals (except terminals marked TA , TB and TC ) to AC 220V power supply, which

may cause damage to the inverter.DO NOT connect AC power supply to the output terminals

marked U , V and W . Otherwise, it may cause damage to the inverter, as shown in Figure 1-2

DO NOT connect control terminals (except terminals marked TA , TB and TC ) to AC 220V power supply, which

may cause damage to the inverter.DO NOT connect AC power supply to the output terminals

marked U , V and W . Otherwise, it may cause damage to the inverter, as shown in Figure 1-2

DO install a no-fuse circuit breaker or leakage protective circuit breaker in the side of inverter input power supply to prevent expanding of accident due to an inverter problem.

DO install a no-fuse circuit breaker or leakage protective circuit breaker in the side of inverter input power supply to prevent expanding of accident due to an inverter problem.

Fig. Fig.


INVERTERINVERTERINVERTERINVERTER

FORBIDDENFORBIDDEN

FORBIDDENFORBIDDEN

Three-phase AC Power SupplyThree-phase AC Power Supply

INVERTERINVERTER

It is not advisory to run the reduction box, gear and other

mechanism that need lubricating at low speed for a long period.

Otherwise, it may reduce the service life of these equipment or even

damage the equipment.

Derating should be done before use due to less effective of heat

dissipation when a general motor runs at a low frequency. If it is a

constant torque load, then a forced method or a special variable

frequency motor should be used to release heat.

DO cut off the power supply of an inverter set aside for a long

time to avoid foreign matter or other things enter in it which may

cause damage to the inverter or even lead to fire.

The output voltage of inverter is PWM impulse wave. DO NOT

install a capacitor or surge current sink (i.e., a varistor) in the

inverter output port. Otherwise, there is the danger of fault tripping

of the inverter or damage to its power elements. DO remove such

kind of things if already installed. See Figure 1-3 below.

If the inverter runs at a frequency higher than 50Hz, DO confirm

it is within the speed range acceptable by your motor bearing and

mechanical device. Otherwise, there is the danger of damage to the

motor.

If the inverter runs at a frequency higher than 50Hz, DO confirm

it is within the speed range acceptable by your motor bearing and

mechanical device. Otherwise, there is the danger of damage to the

motor.

It is not advisory to run the reduction box, gear and other

mechanism that need lubricating at low speed for a long period.

Otherwise, it may reduce the service life of these equipment or even

damage the equipment.

Derating should be done before use due to less effective of heat

dissipation when a general motor runs at a low frequency. If it is a

constant torque load, then a forced method or a special variable

frequency motor should be used to release heat.

DO cut off the power supply of an inverter set aside for a long

time to avoid foreign matter or other things enter in it which may

cause damage to the inverter or even lead to fire.

The output voltage of inverter is PWM impulse wave. DO NOT

install a capacitor or surge current sink (i.e., a varistor) in the

inverter output port. Otherwise, there is the danger of fault tripping

of the inverter or damage to its power elements. DO remove such

kind of things if already installed. See Figure 1-3 below.

WARNINGWARNING

MM~~

U

V

W

U

V

W

Power factor compensation capacitorPower factor compensation capacitor

Surge current sinkSurge current sink

Motor insulation should be checked before the inverter is used for the first use or reused after a long-term idle. Be sure the insulation resistance measured is no lower than 5ÙIf the inverter is used beyond the range of allowable working voltage, then an extra step-up or step-down voltage transformer shall be configured.Due to thin air in a place where the altitude is higher than 1,000m, the heat dissipation of inverter will be less effective. Hence derating should be done before use. In general, when the height rises by 1,000m, the rated voltage of the inverter shall reduce by 10%. Refer to Figure 1-4 for details of the derating curve.

Motor insulation should be checked before the inverter is used for the first use or reused after a lon

If the inverter is used beyond the range of allowable working voltage, then an extra step-up or step-down voltage transformer shall be configured.Due to thin air in a place where the altitude is higher than 1,000m, the heat dissipation of inverter will be less effective. Hence derating should be done before use. In general, when the height rises by 1,000m, the rated voltage of the inverter shall reduce by 10%. Refer to Figure 1-4 for details of the derating curve.

g-term idle. Be sure the insulation resistance measured is no lower than 5Ù

CAUTIONCAUTION

IoutIout

90%90%

80%80% 10001000 20002000 30003000 40004000MM

Fig. 1-4 Diagram of Inverter Derating CurveFig. 1-4 Diagram of Inverter Derating Curve

100%100%

DO NOT touch the radiator or charging resistor of the inverter

with hand(s). Otherwise, there is the possibility of getting scalded.

DO NOT proceed direct start-stop operation frequently with a

contactor or any other switch devices in the inverter input side. As

large charging current exists in the main circuit of the inverter,

frequent power-on/off may produce cumulative effect resulting in

heat fatigue of inverter components and great reduction of service

life of the inverter. See the detail in Figure 1-5.








life of the inverter. See the detail in Figure 1-5.


FORBIDDENFORBIDDEN

INVERTERINVERTER

FORBIDDENFORBIDDEN

FORBIDDENFORBIDDEN

In case abnormalities occur, such as smoke, off odor, strange

sound, DO cut off the power supply immediately, overhaul the

equipment or turn to the agent for help via phone call.

In case abnormalities occur, such as smoke, off odor, strange

sound, DO cut off the power supply immediately, overhaul the

equipment or turn to the agent for help via phone call.

Fig. Fig.

ForbiddenForbidden

MM~~

ON

1.6 Cautions for Disposing1.6 Cautions for Disposing

Exposure may happen when the electrolytic capacitor (ELCC) of the inverter burns. Be careful to cope with it.

The plastic parts on the operator panel will give off toxic gas when getting burned. Be careful to cope with it.

Exposure may happen when the electrolytic capacitor (ELCC) of the inverter burns. Be careful to cope with it.

The plastic parts on the operator panel will give off toxic gas when getting burned. Be careful to cope with it.

Dispose damaged inverter as industrial waste. Dispose damaged inverter as industrial waste.

CAUTIONCAUTION

Chapter 1 Safety InstructionsChapter 1 Safety Instructions

Three-phase AC Power SupplyThree-phase AC Power Supply INVERTERINVERTER

OFF

COMPULSORY

WARNING

2.4 Outside Drawing & Structure2.4 Outside Drawing & Structure

Fig. 2-3 Model A Outside DrawingFig. 2-3 Model A Outside Drawing

Fig. 2-4 Model A Structural RepresentationFig. 2-4 Model A Structural Representation

Chapter 2 Introduction to the ProductChapter 2 Introduction to the Product

This product is guaranteed a high level of quality with strict outgoing inspection,

crushproof and shockproof packaging. But this does not preclude damage to the product

due to heavy collision or strong extrusion. So it is necessary to unpack the inverter upon

arrival and perform these steps:

Check whether there is a deformed or damaged casing; or any shattered component.

Check the specifications label of the inverter and make sure it matches the product part

number you've ordered.

Check whether the items in the packing list are in readiness or not.

If there is any problem with the above-mentioned contents, please contact the supplier or

Ziri Company immediately.

This product is guaranteed a high level of quality with strict outgoing inspection,

crushproof and shockproof packaging. But this does not preclude damage to the product

due to heavy collision or strong extrusion. So it is necessary to unpack the inverter upon

arrival and perform these steps:

Check whether there is a deformed or damaged casing; or any shattered component.

Check the specifications label of the inverter and make sure it matches the product part

number you've ordered.

Check whether the items in the packing list are in readiness or not.

If there is any problem with the above-mentioned contents, please contact the supplier or

Ziri Company immediately.

2.1 Unpacking and Inspection upon Arrival2.1 Unpacking and Inspection upon Arrival

2.2 Diagram of the Model2.2 Diagram of the Model

Fig. 2-1 Inverter Model DiagramFig. 2-1 Inverter Model Diagram

2.3 Specifications Label2.3 Specifications Label

TrademarkTrademarkInverter ModelAdaptive Motor PowerInput Power RatingOutput Power RatingManufacturing Codes

Inverter ModelAdaptive Motor PowerInput Power RatingOutput Power RatingManufacturing Codes

INVERTER

MODEL

POWER

INPUT

OUTPUT

NO

Fig. 2-2 Specifications LabelFig. 2-2 Specifications Label

Inverter ModelInverter Model

Design NumberDesign Number Single PhaseThree PhaseSingle PhaseThree Phase

Motor PowerMotor Power

Chapter II Introduction to the ProductChapter II Introduction to the Product

Type Code Constant Torque

Square Torque

Voltage Class Code

Code Voltage Phase Number

Code

1. Operator Panel 2.Control Panel 3. External Control Terminal 4. Main Circuit Board 5.Power Terminal 6. Casing 7.Fan 8.Installation Hole Site 9.Upper Cover


Fig. 2-5 Model B Outside DrawingFig. 2-5 Model B Outside Drawing

Fig. 2-6 Model B Structural RepresentationFig. 2-6 Model B Structural Representation

1.Upper Cover 2. Operator Panel 3. Power Terminal 4. External Control Terminal

5. Control Panel 6. Installation Hole Site 7. Casing

1.Upper Cover 2. Operator Panel 3. Power Terminal 4. External Control Terminal

5. Control Panel 6. Installation Hole Site 7. Casing

Fig. 2-7 Model C Outside DrawingFig. 2-7 Model C Outside Drawing

1.Fan 2. Control Panel 3.Cabnet Body 4. Wiring Copper Bar 5.Power Terminal

6. Electrolytic Capacitor (ELCC) 7. Operator Panel 8. Cabinet Door

1.Fan 2. Control Panel 3.Cabnet Body 4. Wiring Copper Bar 5.Power Terminal

6. Electrolytic Capacitor (ELCC) 7. Operator Panel 8. Cabinet Door

Fig. 2-8 Model C Structural RepresentationFig. 2-8 Model C Structural Representation

Chapter 2 Introduction to the ProductChapter 2 Introduction to the ProductChapter 2 Introduction to the ProductChapter 2 Introduction to the Product

Models and SpecificationsModels and Specifications

Table 2-1 Inverter ModelsTable 2-1 Inverter Models

( )( )G Constant Torque LoadP Fan or Pump Load

(G Constant Torque Load)(P Fan or Pump Load)

Input VoltageInput VoltageInverter ModelsInverter Models

(V) (V)

Rated Output Current A

Adaptive Motor Power ( )

( )G Constant Torque LoadP Fan or Pump Load

(G Constant Torque Load)(P Fan or Pump Load)

InputInputInverter ModelsInverter Models

(V) (V)

Rated Output Current A

Adaptive Motor Power Voltage Voltage


-15--15-

2.6 Technical Indications2.6 Technical Indications

Table 2-2 Description Summary for Technical IndicationsTable 2-2 Description Summary for Technical Indications

ItemItem

Inp

ut

Inp

ut

Ou

tpu

tO

utp

ut

Co

ntro

l Fu

nctio

nC

on

trol F

un

ction

Rated Voltage, Rated Voltage,

Allowable Voltage RangeAllowable Voltage Range

Rated VoltageRated Voltage

FrequencyFrequency

Overload CapabilityOverload Capability

Modulation SystemModulation System

Regulating RangeRegulating Range

Frequency AccuracyFrequency Accuracy

Frequency ResolutionFrequency Resolution

Starting TorqueStarting Torque

Torque LiftingTorque Lifting

Slip CompensationSlip Compensation

Acceleration/Deceleration timeAcceleration/Deceleration time

Carrier frequencyCarrier frequency

V/F curveV/F curve

Item DescriptionItem Description

Built-in PIDBuilt-in PID

Input SignalInput Signal

Output signalOutput signal

Dynamic brakingDynamic braking

DC brakingDC brakingO

peratio

n Fu

nctio

nO

peratio

n Fu

nctio

nB

ra

kin

g F

un

ctio

nB

ra

kin

g F

un

ctio

n

Other FunctionOther Function

Protection FunctionProtection Function

ItemItem Item DescriptionItem Description

Co

ntro

l Fu

nctio

nC

on

trol F

un

ction

FrequencyFrequencySingle/Three Phase 220 VAC, Three Phase 380VAC, 50Hz/60Hz

Effective Value of Voltage: 180~230V for Grade 220V; 320~460V for Grade 380V

Unbalance Value of Voltage: <3%; Frequency Fluctuation 5%

Three Phase: 0~ Input Voltage VACThree Phase: 0~ Input Voltage VAC

Model G: Permanent if overload<110%; 1 min if 110%<overload<150%; 2 sec if 150%<overload<180%; instant if overload 200%. Model P: 1 min if overload<120%; 1 sec if 120%<overload<150%; instant if overload 180%.

Magnetic Flux Vector Pulse-Width Modulation (PWM)

Digital Setting Max. Frequency 0.01%Analogue Setting Max. Frequency 0.2%

Digital Setting 0.01Hz; Analogue Setting Max. Frequency 0.1%

100% rated torque at 0.50Hz.

Automatic torque lifting: to lift the torque automatically according to the output current.Hand-operated torque lifting: Range: 1~30%

Setting range: 0~20%. The inverter output frequency can be auto-regulated within this range according to the motor load so as to reduce the speed variation of the motor due to load fluctuation.

0.1~6,000 sec, which can be set in sequence.

1.0 13KHz1.0 13KHz

0 400Hz0 400Hz

1 1001 100

1.linear curve

2.quadratic curve

Automatic energy-saving operation

Auto optimize V/F curve according to load fluctuation to realize energy-saving operation.

Auto Voltage Regulation

When the network voltage changes, it can regulate PWM output automatically to maintain constant voltage.

This can form a convenient closed-loop control system (CLCS), and is applicable to pressure control, flow control and other process control.

Operating instructionoperator panel control, external terminal control and COM control

Frequency setting

panel potentiometer setting, operator panel setting, external terminal up/down setting, analogue voltage signal or external potentiometer setting, analogue current signal setting, analogue nest setting and 485 COM setting.

Forward/Reverse signal, multiple speed signal, failure signal, reset signal and etc.programmable open-collector output impedance, failure signal output

Analogue output terminal

This can realize the output of DC 0~10V signal, frequency, current and other physical quantity.

With an external braking resistor, the maximum braking torque may reach 100%.This can be selected when the motor starts or stops with the action frequency of 0~20Hz action voltage level of 0~20% and actuation time of 0~30 sec., and this value can be set in sequence.

Other functions: Leap frequency, jog function, counter, trace to rotating speed, instant shutdown restarting, frequency upper/lower limitation, acceleration/deceleration mode regulating, frequency meter and voltmeter output, multiple speed/program operation, two-wire/three-wire control, dipolar control, multi-function input terminal selection, failure auto reset and 485 COM.

Protection function: input open-phase protection, over-current protection, overload protection, undervoltage protection, overheating protection and etc.


Am

bien

t A

mb

ient

Stru

ctu

reS

tructu

re

LED displayLED display

Matching partsMatching parts

Place to be usedPlace to be used

AltitudeAltitude

Ambient TemperatureAmbient Temperature

HumidityHumidity

Vibration Vibration

Storage TemperatureStorage Temperature

Protective ClassProtective Class

Cooling systemCooling system

InstallationInstallation

Chapter 3 Inverter Installation and WiringChapter 3 Inverter Installation and Wiring


3.1 Installation3.1.1 Use the inverter in the following environmental conditions:

Altitude: Maximum 1000m above sea level

Ambient Temperature: -10~+45 [Bare Machine: -10~+50 ]

Humidity: 20~90% RH (Non-condensing)

Ambient: Indoor places free from direct exposure to sunlight,

dust, corrosive gas, flammable gas, oil mist, steam, drip and

salt.

Vibration: < 0.5G

3.1.2 Installation Space and DirectionTo get better cooling effect and for the convenience of

maintenance, the inverter shall be installed vertically with

enough space left (refer to Figure 3-1). When two or more

inverters are fixed in the same cabinet, it is recommended to fix

them in parallel and horizontally to reduce heat produced by them

(refer to Figure 3-2). When there is a must to fix them up and down,

please fix an insulating board between them so that the heat

produced by the lower one could not have direct influence on the

upper one (refer to Figure 3-3).

3.1 Installation

Altitude: Maximum 1000m above sea level

Ambient Temperature: -10~+45 [Bare Machine: -10~+50 ]

Humidity: 20~90% RH (Non-condensing)

Ambient: Indoor places free from direct exposure to sunlight,

dust, corrosive gas, flammable gas, oil mist, steam, drip and

salt.

Vibration: < 0.5G

3.1.2 Installation Space and DirectionTo get better cooling effect and for the convenience of

maintenance, the inverter shall be installed vertically with

enough space left (refer to Figure 3-1). When two or more

inverters are fixed in the same cabinet, it is recommended to fix

them in parallel and horizontally to reduce heat produced by them

(refer to Figure 3-2). When there is a must to fix them up and down,

please fix an insulating board between them so that the heat

produced by the lower one could not have direct influence on the

upper one (refer to Figure 3-3).

3.1.1 Use the inverter in the following environmental conditions:

Fig. 3-1 Diagram of Installation Space

Fig. 3-1 Diagram of Installation Space

.Fig 3-2 Diagram of Multi-piece Parallel Installation

Fig. 3-2 Diagram of Multi-piece Parallel Installation

Fig. 3-3 Diagram of Multi-piece Vertical Installation

Fig. 3-3 Diagram of Multi-piece Vertical Installation

Air outletAir outlet >10cm>10cm

> 8cm> 8cmMODE

REV

JOGRUN

FUNC

DATA

STOP

RESET

SHIFT

Hz A V FWD REV

ZVF9-GO150T4ZVF9-GO150T4

15KW 380V 3PH15KW 380V 3PH

CAUTICNCbn l kyfdh j poj jhgffd

WARNING

Read the u ser's manual.Do not connect AC power to output terminals UVW.Do not open the cover while power is applied or

at least 10 minutes after power has been removed.

MODE

REV

JOGRUN

FUNC

DATA

STOP

RESET

SHIFT

MODE

REV

JOGRUN

FUNC

DATA

STOP

RESET

SHIFT


WARNING

Read the u ser's manual.Do not connect AC power to output termiDo not open the cover while power is a

at least 10 minutes after power has been r


WARNING

Read the u ser's manual.Do not connect AC power to output termiDo not open the cover while power is a

at least 10 minutes after power has been r


15KW 380V 3PH15KW 380V 3PH


15KW 380V 3PH15KW 380V 3PH

ItemItem Item DescriptionItem Description

Real-time display the running state, monitoring parameters, function parameters, diagnostic trouble codes (DTC) and other information of the inverter.

brake assembly, remote operator panel, connecting wire, communication panel

Indoor location free from direct exposure to sunlight, high humidity or dew condensation, high levels of dust, corrosive gas, explosive gas, inflammable gas, oil mist, salt and etc.

Below 1,000M

-10~+45 [Bare Machine:-10~+50 ]

20~90%RH without dew condensation

<0.5G

-20~+60

Ip20

forced air cooling

wall mounted or floor-type actuator

>8cm>8cm

>10cm>10cm air inlet air inlet

Air outletAir outlet


air inlet air inlet


Induced spacer


CAUTION!CAUTION!



Be sure the main loop terminal should be tightly connected to the

cable. Otherwise, the inverter may be damaged arising from loose

connection.

Be sure the ground terminals of the inverter and the motor must

be reliably and properly grounded. Multi-piece inverter should be

grounded at one shared point.



Be sure the main loop terminal should be tightly connected to the

cable. Otherwise, the inverter may be damaged arising from loose

connection.

Be sure the ground terminals of the inverter and the motor must

be reliably and properly grounded. Multi-piece inverter should be

grounded at one shared point.

WARNING!WARNING!

3.1.3 Installation Instructions3.1.3 Installation Instructions

Be sure to install a no-fuse circuit breaker or leakage protective circuit breaker in the side of inverter input power supply to prevent expanding of accident due to an inverter problem.

Be sure to install a no-fuse circuit breaker or leakage protective circuit breaker in the side of inverter input power supply to prevent expanding of accident due to an inverter problem.

Install the inverter in a proper place with moderate temperature. The higher the ambient temperature is, the shorter the service life of the inverter is.

Keep any other heat-producing equipment as far away from the inverter as possible. When installing the inverter in an enclosure, maintain the clearance around the inverter and verify the temperature is within the allowable range.

Install the inverter in a proper place with moderate temperature. The higher the ambient temperature is, the shorter the service life of the inverter is.

Keep any other heat-producing equipment as far away from the inverter as possible. When installing the inverter in an enclosure, maintain the clearance around the inverter and verify the temperature is within the allowable range.

3.2 Parts Dismantling and Installation3.2 Parts Dismantling and Installation

3.2.1 Dismantle the upper cover.3.2.1 Dismantle the upper cover. 1 Dismantle the upper cover of the inverter Model A.Put a finger into the notch of the lower part of the inverter (as shown in Figure 3-4 where the arrow points), stretch upward for 30~50mm (as shown in Figure 3-5), then push forward to open the upper cover of the inverter.

1 Dismantle the upper cover of the inverter Model A.Put a finger into the notch of the lower part of the inverter (as shown in Figure 3-4 where the arrow points), stretch upward for 30~50mm (as shown in Figure 3-5), then push forward to open the upper cover of the inverter.

2 Dismantle the upper cover of the inverter Model B.

Unscrew two screws of the lower part of the inverter (as shown in Figure 3-6 where the

arrow points), stretch upward for 30~70mm (as shown in Figure 3-7), then push

forward to open the upper cover of the inverter.

2 Dismantle the upper cover of the inverter Model B.

Unscrew two screws of the lower part of the inverter (as shown in Figure 3-6 where the

arrow points), stretch upward for 30~70mm (as shown in Figure 3-7), then push

forward to open the upper cover of the inverter.

Fig. 3-4 Diagram of dismantling the upper cover of the inverter Model A




Chapter 3 Inverter Installation and WiringChapter 3 Inverter Installation and WiringChapter 3 Inverter Installation and WiringChapter 3 Inverter Installation and Wiring

COMPULSORY!

Fig. 3-6 Diagram of dismantling the upper cover of the inverter Model B

Fig. 3-7 Diagram of dismantling the upper cover of the inverter Model B

3.2.2 Installation of the remote-controlled operator panel and connecting wire

1 Installation of the operator panel and connecting wire of the inverter Model A

Step 1. Open the upper cover of the inverter (as shown in Figure 3-4 and Figure 3-5).

Step 2. Button up with hand at the chink of the upper part of operator panel and remove

the operator panel (as shown in Figure 3-8).

3.2.2 Installation of the remote-controlled operator panel and connecting wire

1 Installation of the operator panel and connecting wire of the inverter Model A

Step 1. Open the upper cover of the inverter (as shown in Figure 3-4 and Figure 3-5).

Step 2. Button up with hand at the chink of the upper part of operator panel and remove

the operator panel (as shown in Figure 3-8).

Fig. 3-8 Mounting Diagram of the operator panel and connecting wire of the inverter Model AStep 3. Fix the jack panel provided in the optional components in the installation position of operator panel (as shown in Figure 3-9).

Fig. 3-8 Mounting Diagram of the operator panel and connecting wire of the inverter Model AStep 3. Fix the jack panel provided in the optional components in the installation position of operator panel (as shown in Figure 3-9).

Fig. 3-9 Mounting Diagram of the operator panel and connecting wire of the inverter Model AFig. 3-9 Mounting Diagram of the operator panel and connecting wire of the inverter Model A


Step 4. Install the dismantled upper cover in the previous location, plug the ground end of connecting wire into the slot of jack panel (as shown in Figure 3-10).Step 4. Install the dismantled upper cover in the previous location, plug the ground end of connecting wire into the slot of jack panel (as shown in Figure 3-10).


Step 5. Put the dismantled operator panel into the installation frame provided in the optional components, fix and fasten it. Plug the other end of connecting wire into the jack panel slot, and then plug the slot into operator panel (as shown in Figure 3-11).

Step 5. Put the dismantled operator panel into the installation frame provided in the optional components, fix and fasten it. Plug the other end of connecting wire into the jack panel slot, and then plug the slot into operator panel (as shown in Figure 3-11).


Installation of the operator panel and connecting wire of the inverter Model BInstallation of the operator panel and connecting wire of the inverter Model B

Step 1. Open the upper cover of the inverter (as shown in Figure 3-6 and Figure 3-7).Step 2. Press the direction that the arrow points to strenuously and push outward to remove the operator panel (as shown in Figure 3-12).

Step 1. Open the upper cover of the inverter (as shown in Figure 3-6 and Figure 3-7).Step 2. Press the direction that the arrow points to strenuously and push outward to remove the operator panel (as shown in Figure 3-12).

Fig. 3-12 Mounting Diagram of the operator panel and connecting wire of the inverter Model BFig. 3-12 Mounting Diagram of the operator panel and connecting wire of the inverter Model B

Step 3. Plug the connecting wires of the control panel and operator panel into the jack panel provided in the optional components. Put on the upper cover of the inverter, and then fix the jack panel in the installing location of operator panel (as shown in Figure 3-13).

Step 3. Plug the connecting wires of the control panel and operator panel into the jack panel provided in the optional components. Put on the upper cover of the inverter, and then fix the jack panel in the installing location of operator panel (as shown in Figure 3-13).

Fig. 3-13 Mounting Diagram of the operator panel and connecting wire of the inverter Model B

Fig. 3-13 Mounting Diagram of the operator panel and connecting wire of the inverter Model B



lug the grounding end of connecting wire into the slot of jack panel (as shown in Figure 3-14).

lug the grounding end of connecting wire into the slot of jack panel (as shown in Figure 3-14).

Step 5. Fix and fasten the dismantled operator panel, and put the other end of connecting wire into the socket of operator panel (as shown in Figure 3-15).Step 5. Fix and fasten the dismantled operator panel, and put the other end of connecting wire into the socket of operator panel (as shown in Figure 3-15).


3.3 Inverter Wiring3.3 Inverter Wiring

3.3.1 Basic System Description on Inverter Wiring3.3.1 Basic System Description on Inverter Wiring

24 Power Supply Output Port

485 COM Port

Analog Signal Output

M

Analog voltage signal input

Analog current signal input

mA

MCCB

Fig. 3-16 Basic System Description on WiringFig. 3-16 Basic System Description on Wiring

Applicable to ModelApplicable to Model

Applicable to Model 7 45ZVF9-G03 0T4 G2800T4 ZVF9-P0 0T4 P3150T4Applicable to Model ZVF9-G0370T4 G2800T4 ZVF9-P0450T4 P3150T4


Braking Unit Braking Resistance

Three-phase AC I n p u t P o w e r Supply

Forward RunningReverse Running

Terminal X1Terminal X2Terminal X3Terminal X4Terminal X5Terminal X6

Public Terminal

Fig. 3-17 Basic System Description on WiringFig. 3-17 Basic System Description on Wiring

Open collector Output

MCCB

M

Reactor

Error Relay OutputNormal, TA-TB CloseError, TA-TC Close

Three-phase AC I n p u t P o w e r Supply

Forward RunningReverse Running

Terminal X1Terminal X2Terminal X3Terminal X4Terminal X5Terminal X6

Public Terminal

Analog Signal Output

24 Power Supply Output Port

485 COM Port

Analog voltage signal input

Analog current signal input

mA

Braking Unit

Cautions for WiringCautions for Wiring

Verify the rated input voltage of the inverter is matched with

AC power supply. Otherwise, there is the possibility of damage to

the inverter.

Install in order and only operate wiring after finishing main

parts installation. Otherwise, there is an electric shock or

damage to the inverter.

Do not perform over-voltage withstand to the inverter, for this

had been done properly before EX-factory.

Be sure to install a non-fuse circuit breaker in the input power

supply side of the inverter toprevent expanding of accident

due to an inverter problem, which may cause damage to the

distribution equipment or lead to fire.

Be sure to connect the ground terminal and the motor casing to

the ground wire which must be copper core. The diameter of the

wire should conform to the relevant national standard. The

ground resistance should be less than 10

Verify the rated input voltage of the inverter is matched with

AC power supply. Otherwise, there is the possibility of damage to

the inverter.

Install in order and only operate wiring after finishing main

parts installation. Otherwise, there is an electric shock or


Do not perform over-voltage withstand to the inverter, for this

had been done properly before EX-factory.

Be sure to install a non-fuse circuit breaker in the input power

supply side of the inverter to prevent expanding of accident

due to an inverter problem, which may cause damage to the

distribution equipment or lead to fire.

Be sure to connect the ground terminal and the motor casing to

the ground wire which must be copper core. The diameter of the

wire should conform to the relevant national standard. The

ground resistance should be less than 10

Wait at least 10 minutes after power OFF before opening the

upper cover of the inverter.

Verify the charge lamp indicator is OFF before proceeding the

work, and be sure that the voltage value of main loop terminal

P and DC is less than 36VDC.

The internal wiring of the inverter should be operated only by

authorized qualified personnel.

Wait at least 10 minutes after power OFF before opening the

upper cover of the inverter.

Verify the charge lamp indicator is OFF before proceeding the

work, and be sure that the voltage value of main loop terminal

P and DC is less than 36VDC.

The internal wiring of the inverter should be operated only by

authorized qualified personnel.

When the open-ended output terminal of the collector connects

to the inductive load, i.e., the relay coil, do insert a diode at each

end of the load in parallel.

The control wire in the inverter or the control cabinet should be at

least 100mm away from the power cable. DO NOT put them in the

same metallic channel. If the signal wire and the power cable

intersect, the interference will be smallest if they intersect at an

angle of 90o. The control wire must adopt STP (shielded twisted

pair wire); the shielded layer must connect to the terminal GND;

and the power wire is recommended to use metallic shielded cable.

When the open-ended output terminal of the collector connects

to the inductive load, i.e., the relay coil, do insert a diode at each

end of the load in parallel.

The control wire in the inverter or the control cabinet should be at

least 100mm away from the power cable. DO NOT put them in the

same metallic channel. If the signal wire and the power cable

intersect, the interference will be smallest if they intersect at an

angle of 90o. The control wire must adopt STP (shielded twisted

pair wire); the shielded layer must connect to the terminal GND;

and the power wire is recommended to use metallic shielded cable.

The unavoidable strong electromagnetic interference of the

inverter may have bad influence on all the electrical equipment

and meters in the same environment. To reduce interference, the

output cable of the inverter can be inserted in the metal pipe

connecting to the ground or in the metallic shielded cable, and

connect the metallic shielded layer to the ground. In addition, a

magnetic loop put on the output cable is also effective to reduce

interference.

The unavoidable strong electromagnetic interference of the

inverter may have bad influence on all the electrical equipment

and meters in the same environment. To reduce interference, the

output cable of the inverter can be inserted in the metal pipe

connecting to the ground or in the metallic shielded cable, and

connect the metallic shielded layer to the ground. In addition, a

magnetic loop put on the output cable is also effective to reduce

interference.

DO NOT connect AC power supply to the output terminals

marked,U,V,W ,Otherwise, there will be damage to the inverter.

DO NOT connect control terminals(except terminals marked

TA , TB and TC ) to AC 220V power supply, which

may cause damage to the inverter.

DO NOT connect AC power supply to the output terminals

marked,U,V,W ,Otherwise, there will be damage to the inverter.

DO NOT connect control terminals(except terminals marked

TA , TB and TC ) to AC 220V power supply, which

may cause damage to the inverter.


Hazard!

WARNING!

FORBIDDEN

TIPs

TIPs

connect to ground

3.3.3 Instruction on Main Circuit Terminals3.3.3 Instruction on Main Circuit Terminals

The main circuit terminals are shown as in Figure 3-18~3-22.The main circuit terminals are shown as in Figure 3-18~3-22.

Fig. 3-19 Diagram of Main Circuit Terminals (2) Fig. 3-19 Diagram of Main Circuit Terminals (2)


Applicable to Model P 15 P 110

ZVF9-G0007T2 G0055T2 ZVF9-G0007T4 G0075T4ZVF9- 00 T4 0 T4

Applicable to Model ZVF9-G0007T2 G0055T2 ZVF9-G0007T4 G0075T4 ZVF9-P0015T4 P0110T4

braking resistance

braking unit






single phase 220V power supply input

connect to braking resistance

connect to three-phase AC motor

connect to ground

connect to braking resistance


three-phase 380V (or three-phase 220V) power supply input

connect to ground

three-phase 380V power supply input


braking unitthree-phase 380V power supply input


connect to ground




Applicable to Model 1850 2000ZVF9-G1320T4 G T4 ZVF9-P1600T4 P T4Applicable to Model ZVF9-G1320T4 G1850T4 ZVF9-P1600T4 P2000T4

Applicable to Model 200 2800 22 3150ZVF9-G 0T4 G T4 ZVF9-P 00T4 P T4Applicable to Model ZVF9-G2000T4 G2800T4 ZVF9-P2200T4 P3150T4

Terminal SignalsTerminal Signals Function DescriptionFunction Description

2 Function Descriptionof Main Circuit Terminals 2 Function Description of Main Circuit Terminals

Table 3-1 Main Loop Terminals Function DescriptionTable 3-1 Main Loop Terminals Function Description

TipsTips

The three-phase input power supply terminals (R, S and T) do not differ on phase sequence and can be connected arbitrarily.

If the motor counter rotates (reverses) when the output terminals U, V and W connect to three-phase motor, just exchange two phases of U, V and W arbitrarily.

A braking unit is required to be installed inside the inverter under 15KW. If an external braking resistance is required, just connect to the external braking resistance between terminal P and terminal DB.

An inverter higher than 18.5KW has no internal braking unit, so it has no DB terminal. If a braking torque is needed, please connect to the external braking units including braking unit and braking resistance between P and DC-.

ZVF9-G1320T4/P1600T4 or even updated model is matched with DC reactor. If an inverter has no internal DC reactor, just fix a DC reactor between P and DC+. When performing this step, it is required to remove the short-circuit ring, then connect to the reactor (applicable to the inverter of 30KW or higher power).

The three-phase input power supply terminals (R, S and T) do not differ on phase sequence and can be connected arbitrarily.

If the motor counter rotates (reverses) when the output terminals U, V and W connect to three-phase motor, just exchange two phases of U, V and W arbitrarily.

A braking unit is required to be installed inside the inverter under 15KW. If an external braking resistance is required, just connect to the external braking resistance between terminal P and terminal DB.

An inverter higher than 18.5KW has no internal braking unit, so it has no DB terminal. If a braking torque is needed, please connect to the external braking units including braking unit and braking resistance between P and DC-.

ZVF9-G1320T4/P1600T4 or even updated model is matched with DC reactor. If an inverter has no internal DC reactor, just fix a DC reactor between P and DC+. When performing this step, it is required to remove the short-circuit ring, then connect to the reactor (applicable to the inverter of 30KW or higher power).


Three-phase 380V i n p u t p o w e r supply

Three-phase 380V i n p u t p o w e r supply

Connect to braking unit

Connect to braking unit

Connect to three-phase AC motor

Connect to three-phase AC motor

Connect to ground

Connect to ground

Power supply input terminals connecting to three-phase 380V or 220V AC input power supplyPower supply input terminals connecting to single phase 220V AC input power supply

Inverter output terminals connecting to three-phase AC motor

External braking resistance terminals connecting to both ends of external braking resistance

External braking unit terminals; terminal P connects to the positive end of the braking unit and DC- connects to the negative end.

Ground terminal or ground wire

External braking Reactor terminals

3.3.4 Description on Control Circuit Terminals3.3.4 Description on Control Circuit Terminals

1 Control circuit terminals shown in Figure 3-23 and 3-241 Control circuit terminals shown in Figure 3-23 and 3-24

Fig. 3-24 Control Circuit Terminals (2)Fig. 3-24 Control Circuit Terminals (2)

Fig. 3-23 Control Circuit Terminals (1)Fig. 3-23 Control Circuit Terminals (1)

Terminal SymbolsTerminal Symbols Function DescriptionFunction Description Electrical SpecificationsElectrical SpecificationsTypesTypes

3.3.4 Description on Control Circuit Terminals3.3.4 Description on Control Circuit Terminals

Table 3-2 Function Description of Control Circuit TerminalsTable 3-2 Function Description of Control Circuit Terminals

Public PortPublic Port

Running Control Terminal

Running Control Terminal

Multi-function Input Terminal

Multi-function Input Terminal

Multi-function Output Terminal

Multi-function Output Terminal

Numeral Signal Public TerminalNumeral Signal Public Terminal

Forwarding when FWD-COM shortcuts, decelerating and stopping when FWD-COM is open.

Forwarding when FWD-COM shortcuts, decelerating and stopping when FWD-COM is open.

Reversing when REV-COM shortcuts, decelerating and stopping when REV-COM is open.

Reversing when REV-COM shortcuts, decelerating and stopping when REV-COM is open.

Valid only when there is a short-circuit between Xn (n=1, 2, 3, 4, 5, 6) and COM. The functions can be set by the parameter F111~F116 separately.

Valid only when there is a short-circuit between Xn (n=1, 2, 3, 4, 5, 6) and COM. The functions can be set by the parameter F111~F116 separately.

Multi-function open-collector output is defined as on-off output terminal, whose function is set by the parameter F117~F118 with reference of COM.

Multi-function open-collector output is defined as on-off output terminal, whose function is set by the parameter F117~F118 with reference of COM.

INPUT, 0~24power level, low level valid, 5mA


OUTPUT, Maximum Current Load OUTPUT, Maximum Current Load




3.4 Wiring Diagram of Inverter System3.4 Wiring Diagram of Inverter System

Fig. 4-25 Connection between the Inverter and Optional AccessoriesFig. 4-25 Connection between the Inverter and Optional Accessories

No-fuse circuit breaker MCCBNo-fuse circuit breaker MCCB

Magnetic Contactor KMMagnetic Contactor KM

Input AC Reactor ACLInput AC Reactor ACL

Input EMI FilterInput EMI Filter

DC Reactor DCLDC Reactor DCL External Braking

ResistanceExternal Braking Resistance

External Braking UnitsExternal Braking Units

Output EMI FilterOutput EMI Filter

Output AC Reactor ACLOutput AC Reactor ACL

INVERTERINVERTER

Analog Input Terminal

Analog Input Terminal

Analog Output Terminal

Analog Output Terminal

Power Supply Interface

Power Supply Interface

Failure Output Terminal

Failure Output Terminal

External analog preset power supply connecting to potentiometer together with terminal GND and V. The frequency can be set as required.

External analog preset power supply connecting to potentiometer together with terminal GND and V. The frequency can be set as required.

Analog voltage signal input, with reference of GND.

Analog voltage signal input, with reference of GND.

Analog current signal input, with reference of GND

Analog current signal input, with reference of GND

Analog voltage output connecting to voltmeter or frequency meter with corresponding output ranging from 0 to the maximum frequency, and reference of GND.

Analog voltage output connecting to voltmeter or frequency meter with corresponding output ranging from 0 to the maximum frequency, and reference of GND.

24VDC Power Supply Output (Control Power Supply)24VDC Power Supply Output (Control Power Supply)

Failure relay contact output used to detect the protection function of the inverter. When the inverter is normal, TA-TB turns on and TA-TC turns off; when the inverter is failure, TA-TB turns on and TA-TC turns off.

Failure relay contact output used to detect the protection function of the inverter. When the inverter is normal, TA-TB turns on and TA-TC turns off; when the inverter is failure, TA-TB turns on and TA-TC turns off.


Terminal SymbolsTerminal Symbols Function DescriptionFunction Description Electrical SpecificationsElectrical SpecificationsTypesTypes

Public PortPublic Port

Table 3-2 Function Description of Control Circuit TerminalsTable 3-2 Function Description of Control Circuit Terminals

The circuit breaker has the function of over-current protection,

which can avoid extension of external equipment failure. Do pay

attention to the capacity of circuit breaker when installing.

Refer to Table 3-3 to select the circuit breaker.

The magnetic contactor is used to disconnect from the main

power supply in case of inverter failure, and prevent restarting

after power-off or inverter failure.

The input AC reactor can reduce influence arising from

unbalance of three-phase AC power supply, improve the power

factor of the inverter input side and reduce damage to the inverter

when it is connected to large capacity motor which may result in

damage to the rectifier circuit. It is necessary to configure an AC

reactor when any of the following occurred:

The power supply unbalance exceeds 3%.

The power capacity is 500KVA at least and it is 10 times higher

than the inverter capacity.

The power factor is used to compensate the connection or

disconnection of the capacity, and sudden change of network

voltage caused by other reasons.

It is recommended to install a reactor with derating voltage of 3%.

The input and output EMI filters are used to minimize the

magnetic or radio frequency interference (RFI) produced by the

network or the inverter.

The braking units are used to consume the energy fed back by

some heavy potential energy or inertia load to the inverter, so as to

avoid inverter tripping arising from over-tension pumping

voltage while giving a quick shutdown to the inverter.

The output AC reactor can filter out with effect the higher

harmonic components in the inverter output current and reduce the

electromagnetic interference (EMI) due to ultraharmonics. Also, it

can improve current waveform, decrease noise and temperature

rise of a running motor and enhance the stability of motor running.

To avoid influence of leakage current due to distributed capacity of

the cable, it is necessary to install an output AC reactor if the motor

cable is longer.

The circuit breaker has the function of over-current protection,

which can avoid extension of external equipment failure. Do pay

attention to the capacity of circuit breaker when installing.

Refer to Table 3-3 to select the circuit breaker.

The magnetic contactor is used to disconnect from the main

power supply in case of inverter failure, and prevent restarting

after power-off or inverter failure.

The input AC reactor can reduce influence arising from

unbalance of three-phase AC power supply, improve the power

factor of the inverter input side and reduce damage to the inverter

when it is connected to large capacity motor which may result in

damage to the rectifier circuit. It is necessary to configure an AC

reactor when any of the following occurred:

The power supply unbalance exceeds 3%.

The power capacity is 500KVA at least and it is 10 times higher

than the inverter capacity.

The power factor is used to compensate the connection or

disconnection of the capacity, and sudden change of network

voltage caused by other reasons.

It is recommended to install a reactor with derating voltage of 3%.

The input and output EMI filters are used to minimize the

magnetic or radio frequency interference (RFI) produced by the

network or the inverter.

The braking units are used to consume the energy fed back by

some heavy potential energy or inertia load to the inverter, so as to

avoid inverter tripping arising from over-tension pumping

voltage while giving a quick shutdown to the inverter.

The output AC reactor can filter out with effect the higher

harmonic components in the inverter output current and reduce the

electromagnetic interference (EMI) due to ultraharmonics. Also, it

can improve current waveform, decrease noise and temperature

rise of a running motor and enhance the stability of motor running.

To avoid influence of leakage current due to distributed capacity of

the cable, it is necessary to install an output AC reactor if the motor

cable is longer.

Table 3-3 Capacity of Break Switch & Section Area of WireTable 3-3 Capacity of Break Switch & Section Area of Wire

Inverter ModelsInverter Models Break Switch (A)Break Switch (A)

2Main Circuit mm2Main Circuit mm

Input WireInput Wire Output WireOutput Wire

Control Wire 2mm

Control Wire mm

2


TipsTips

Chapter 4 Operator panel and its OperationChapter 4 Operator panel and its Operation

4.1 Operator panel and Description4.1 Operator panel and Description

The inverter ZVF9 series has two operator panels, with potentiometer or without

potentiometer. The standard model does not have a potentiometer before EX-factory. If a

user needs an inverter with a potentiometer, he should tell the manufacturer in advance.

The inverter ZVF9 series has two operator panels, with potentiometer or without

potentiometer. The standard model does not have a potentiometer before EX-factory. If a

user needs an inverter with a potentiometer, he should tell the manufacturer in advance.

1.1Operator Panel Outlay1.1Operator Panel Outlay

Fig. 4-1 Diagram of ZR01 Operator PanelApplicable to Model ZVF9-G0007T2/S2 G0037T2/S2 ZVF9-G0007T4 G0055T4

ZVF9-P0015T4 P0075T4

Fig. 4-1 Diagram of ZR01 Operator PanelApplicable to Model ZVF9-G0007T2/S2 G0037T2/S2 ZVF9-G0007T4 G0055T4

ZVF9-P0015T4 P0075T4

STOP/RESET Key

ENTER Key

MODE Key

UP/DW Key

RUN Key

JOG/REV Key

Panel Potentiometer


Inverter ModelsInverter Models Break Switch (A)Break Switch (A)

2Main Circuit mm2Main Circuit mm

Input WireInput Wire Output WireOutput Wire

Control Wire 2

mmControl Wire

mm2

Table 3-3 Capacity of Break Switch & Section Area of WireTable 3-3 Capacity of Break Switch & Section Area of Wire


LED display area, display the running status.

LED display area, display f r e q u e n c y , c u r r e n t , parameters, error and etc.

Shift/Monitoring key


Fig. 4-2 Diagram of ZR02 Operator PanelApplicable to Model ZVF9-G0075T4 G280T4 ZVF9-P0110T4 P3150T4

ZVF9-G0055T2 G0220T2

Fig. 4-2 Diagram of ZR02 Operator PanelApplicable to Model ZVF9-G0075T4 G280T4 ZVF9-P0110T4 P3150T4

ZVF9-G0055T2 G0220T2

4.1.2 Function Description on Key4.1.2 Function Description on Key

Run key. When the operating instruction is to select operator panel

control (F010=0), press this key and the inverter begins to run.

Run key. When the operating instruction is to select operator panel

control (F010=0), press this key and the inverter begins to run.

Stop/Reset key. When the operating instruction is to select operator panel control (F010=0), the inverter is in normal running state. Press this key to stop running. When the inverter is in the state of failure alarming, press this key to solve failure and return to normal state.

Stop/Reset key. When the operating instruction is to select operator panel control (F010=0), the inverter is in normal running state. Press this key to stop running. When the inverter is in the state of failure alarming, press this key to solve failure and return to normal state.

Mode shifting key. Press this key to realize mode switching from monitoring parameter to function parameter.Mode shifting key. Press this key to realize mode switching from monitoring parameter to function parameter.

Enter/Store key. Press this key to confirm current state of the inverter or store current parameter value.Enter/Store key. Press this key to confirm current state of the inverter or store current parameter value.

Jog/Reverse key. Press this key to realize jog or reserve function, and decide jog or reverse function by selecting the parameter F039. The factory default setting is jog function.

Jog/Reverse key. Press this key to realize jog or reserve function, and decide jog or reverse function by selecting the parameter F039. The factory default setting is jog function.

Shift/Monitoring key. When a data needs modifying, press this key to select the modifier bit of data. In the status of monitoring, press this key to display the status parameter.

Shift/Monitoring key. When a data needs modifying, press this key to select the modifier bit of data. In the status of monitoring, press this key to display the status parameter.

Increase key: Press this key, the data or parameter code will go up. Press it still, the modifying speed upward will rise.Increase key: Press this key, the data or parameter code will go up. Press it still, the modifying speed upward will rise.

Decrease key. Press this key, the data or parameter code will go down. Press it still, the modifying speed upward will fall.Decrease key. Press this key, the data or parameter code will go down. Press it still, the modifying speed upward will fall.

STOP/RESET Key

ENTER Key

MODE Key

UP/DW Key

RUN Key

JOG/REV Key

Shift/Monitoring key

Panel Potentiometer

LED display area, display the running status.

LED display area, display f r e q u e n c y , c u r r e n t , parameters, error and etc.


TipsTips

In any event, the operator panel will automatically return to the

Monitoring Mode if there is no key entry in 2 continuous minutes.

In the mode of monitoring, the frequency value will be modified

by pressing / on the operator panel when setting F009=0.

In any event, the operator panel will automatically return to the

Monitoring Mode if there is no key entry in 2 continuous minutes.

In the mode of monitoring, the frequency value will be modified

by pressing / on the operator panel when setting F009=0.

3.The correspondence between display symbols of the parameter Fd13 and

external input terminal status in the monitoring mode is shown below:

3.The correspondence between display symbols of the parameter Fd13 and

external input terminal status in the monitoring mode is shown below:

Fig. 4-3 Relationship between input terminal status and display symbols in monitoring modeFig. 4-3 Relationship between input terminal status and display symbols in monitoring mode

Terminal turns ON, valid input of terminal

Terminal turns OFF, invalid input of terminal

Terminal turns ON, valid input of terminal

Terminal turns OFF, invalid input of terminal

Display StatusDisplay Status

4.1.3 Function Description on Operator Panel Indicator Lights4.1.3 Function Description on Operator Panel Indicator Lights

Table 4-1 LED Status DescriptionTable 4-1 LED Status Description

Function DescriptionFunction Description

4.1.4 Working mode and display status of the function keyboard4.1.4 Working mode and display status of the function keyboard

1 Mode of Monitoring State1 Mode of Monitoring State

2 Mode of Function Status 2 Mode of Function Status

Repress MODE key, the inverter will enter the mode of function status (LED displays FRepress MODE key, the inverter will enter the mode of function status (LED displays F

3.Power On/Off Display 3.Power On/Off Display

The LED displays P.oFF when the inverter is just powered on or powered off properly. The LED displays P.oFF when the inverter is just powered on or powered off properly.

Chapter 4 Operator panel and its OperationChapter 4 Operator panel and its Operation Chapter 4 Operator panel and its OperationChapter 4 Operator panel and its Operation

When this indicator light is ON, LED displays frequency data.

When this indicator light is ON, LED displays current data.

When this indicator light is ON, LED displays voltage data.

When this indicator light is ON, the inverter is in the state of forward running.

When this indicator light is ON, the inverter is in the state of reverse running.

When all of the above 5 light is ON, the inverter is in the state of alarming.

Press key, the inverter enters into monitoring state mode (LED displays Fd ). Under this mode, press / to decide what to be monitored (i.e., a running parameter or failure record).

MODE MODE T

ermin

al Statu

sT

ermin

al Statu

s

Term

inal S

tatus

Term

inal S

tatus

Term

inal S

tatus

Term

inal S

tatus

Term

inal S

tatus

Term

inal S

tatus

Term

inal S

tatus

Term

inal S

tatus

Term

inal S

tatus

Term

inal S

tatus

Term

inal S

tatus

Term

inal S

tatus

Term

inal S

tatus

Term

inal S

tatus

RFVRFVFWD

Modification of monitoring status parameter (change the motor

rotating speed from Fd00 to Fd04).

Modification of monitoring status parameter (change the motor

rotating speed from Fd00 to Fd04).

PressPress

Initiating mode before operationInitiating mode before operation

4.1.5 Use of Operator Panel4.1.5 Use of Operator Panel

Parameter Initiating Parameter Initiating

PressPressContinuously

PressPress

Enter monitoring status.

Set the monitoring status to 4 ( m o t o r r o t a t i n g s p e e d ) .

Confirm the monitoring status and display the motor rotating speed.

Initiating mode before operationInitiating mode before operation


PressPress

RepressRepress



PressPress

PressPress

Enter the function parameter mode.

Set the function code to jog frequency.

Enter the status of jog function parameter setting.

Set the jog frequency to 20.00Hz.


Exit the status of jog frequency parameter setting and save the data.

Return to monitoring mode.

PressPress

PressPress

RepressRepress


PressPress

PressPress

PressPress

PressPress

DescriptionLED DisplayOperation StepsOrder




PressPress

RepressRepress

PressPress Twice

PressPress

PressPress Twice

PressPress

PressPress

Initiating mode before operation



Initiating mode before operation



Set the unit position of the function code to 9.

Set the unit position of the function code to 2.

Enter the status of parameter value setting of the frequency set mode.

Set the parameter value of the frequency set mode to 0.

Exit the status of parameter value setting and save the data.


Enter the status of function parameter value setting of parameter initializing.

Set the parameter value to 2, which means the initialization of parameter value.Parameter initializing finished and return to the status of function codes.


1st diagnostic trouble codes1st diagnostic trouble codes

Acceleration running

over current

Deceleration running

over current

Steady-speed running

over current


over voltage


over voltage

Steady running over

voltage

Over voltage when

power off

Under voltage of running

Input side open-phase

Power module failure

Radiator over heat

Inverter overload

Motor overload

external equipment

failure

Remain

Current detection

error

Keyboard

communication failure

COM error

Remain


over current


over current

Steady-speed running

over current


over voltage


over voltage

Steady running over

voltage

Over voltage when

power off




Radiator over heat

Inverter overload

Motor overload

external equipment

failure

Remain

Current detection

error

Keyboard

communication failure

COM error

Remain

3rd diagnostic trouble codes

3rd diagnostic trouble codes

4th diagnostic trouble codes4th diagnostic trouble codes

DC bus bar voltage of the latest failure

Output current of the lasted failure

Output frequency of the lasted failure

Total running time of the lasted failure

Module temperature of the lasted failure

DC bus bar voltage of the latest failure

Output current of the lasted failure

Output frequency of the lasted failure

Total running time of the lasted failure

Module temperature of the lasted failure

4.2 Monitoring Parameter Display4.2 Monitoring Parameter Display

Output frequency

Set frequency

Output current

Output voltage

Motor rotation speed

Running linear speed

Set linear speed

DC bus bar voltage

Power module thermometer

PID set value

PID feedback value

Counter value

Total time of current running

Enter terminal status parameter

Output frequency

Set frequency

Output current

Output voltage


Running linear speed

Set linear speed

DC bus bar voltage

Power module thermometer

PID set value

PID feedback value

Counter value

Total time of current running

Enter terminal status parameter

MO

NIT

OR

ING

DIS

PL

AY

PA

RA

ME

TE

RS

CATEGORYDISPLAY CODE

NAME UNIT

Table 4-2 Monitoring Parameter LED Display ListTable 4-2 Monitoring Parameter LED Display List


CATEGORYDISPLAY CODE

NAME UNIT

MO

NIT

OR

ING

DIS

PL

AY

PA

RA

ME

TE

RS

Chapter 5 Operation of InverterChapter 5 Operation of Inverter

Chapter 5 Operation of InverterChapter 5 Operation of Inverter

5.1 Trial Operation5.1 Trial Operation

5.1.1 Safety Instruction on Trial Operation 5.1.1 Safety Instruction on Trial Operation

5.1.2 Check before trial operation.5.1.2 Check before trial operation.The following steps should be inspected and confirmed before the trial operation

of the inverter:Be sure that the application ambient and installation for the inverter is in

accordance with the requirements specified in Clause 3.1.Be sure that the main circuit is correctly wired. The input power supply of the

inverter must be connected to the terminal R, S and T. The output terminal U, V and W must be connected to the motor.

Be sure that the ground terminal is reliably and properly grounded.Be sure all the switches and terminals are in proper state of off or shutdown.Be sure there is no short cutting or short to ground of all the terminals and

electrified parts.Be sure all the terminals, connectors and screws are tightly fastened.Be sure the motor has no other loads.

The following steps should be inspected and confirmed before the trial operation of the inverter:

Be sure that the application ambient and installation for the inverter is in accordance with the requirements specified in Clause 3.1.

Be sure that the main circuit is correctly wired. The input power supply of the inverter must be connected to the terminal R, S and T. The output terminal U, V and W must be connected to the motor.

Be sure that the ground terminal is reliably and properly grounded.Be sure all the switches and terminals are in proper state of off or shutdown.Be sure there is no short cutting or short to ground of all the terminals and

electrified parts.Be sure all the terminals, connectors and screws are tightly fastened.Be sure the motor has no other loads.

An inverter stored for half a year or longer must be given powerup test before use, so that the main circuit filtering capacity of the inverter could be recovered. Do raise the voltage gradually by using a voltage regulator to some rated value before it is recharged. Generally, the recharging period lasts 1~2 hours. Otherwise, there is the danger of electric shock or exposure.

An inverter stored for half a year or longer must be given powerup test before use, so that the main circuit filtering capacity of the inverter could be recovered. Do raise the voltage gradually by using a voltage regulator to some rated value before it is recharged. Generally, the recharging period lasts 1~2 hours. Otherwise, there is the danger of electric shock or exposure.

Never open the front cover while the inverter is power ON.


Never touch the inner side of the inverter while it is power ON,

nor put any foreign matter, i.e., rod or other matter inside the

inverter. Otherwise, it may result in serious damage to the


Never open the front cover while the inverter is power ON.


Never touch the inner side of the inverter while it is power ON,




Failure

4.3 Failure Parameters Display4.3 Failure Parameters Display

Table 4-3 Failure Codes LCD Display ListTable 4-3 Failure Codes LCD Display List


DISPLAY CODE

MO

NIT

OR

ING

DIS

PL

AY

PA

RA

ME

TE

RS

CATEGORY

Acceleration running over current

Deceleration running over current

Steady-speed running over current

Acceleration running over voltage

Deceleration running over voltage

Steady running over voltage

Over voltage when power off




Radiator over heat

Inverter overload

Motor overload

external equipment failure

Remain

Current detection error

Keyboard communication failure

COM error

Acceleration running over current

Deceleration running over current

Steady-speed running over current

Acceleration running over voltage

Deceleration running over voltage

Steady running over voltage

Over voltage when power off




Radiator over heat

Inverter overload

Motor overload

external equipment failure

Remain


Keyboard communication failure

COM error

RemainRemain

HAZARD

CAUTION

Motor insulation should be checked before the inverter is used for the first use or reused after a long-term idle. Be sure the insulation resistance measured is no lower than 5 .

Motor insulation should be checked before the inverter is used for the first use or reused after a long-term idle. Be sure the insulation resistance measured is no lower than 5 .

Try this step only after careful inspection as mentioned in the clauses of 5.1.2. While in trial operation, it is suggested that the motor has vacant load to avoid damage to this mechanical equipment arising from incorrect operation. During this period, if the operating instruction is F010, then the RUN/STOP key control (factory default setting) of the operator panel must be selected. The trial operation steps must be followed as shown in Table 5-1 below.

Try this step only after careful inspection as mentioned in the clauses of 5.1.2. While in trial operation, it is suggested that the motor has vacant load to avoid damage to this mechanical equipment arising from incorrect operation. During this period, if the operating instruction is F010, then the RUN/STOP key control (factory default setting) of the operator panel must be selected. The trial operation steps must be followed as shown in Table 5-1 below.

5.1.3 Trial Operation5.1.3 Trial Operation

Table 5-1 Trial Operation StepsTable 5-1 Trial Operation Steps

Order Operation Description

Switch on, inverter energized.Switch on, inverter energized.

Press .00Hz.

Press .00Hz.

Keep a close eye on the following points:

Is there any abnormal vibration or noise when the motor runs?

Is there any tripping or other abnormality of the inverter?

Does the motor run in the correct way?

Are the values of rotation speed and frequency correct?

Keep a close eye on the following points:

Is there any abnormal vibration or noise when the motor runs?

Is there any tripping or other abnormality of the inverter?

Does the motor run in the correct way?

Are the values of rotation speed and frequency correct?

Press continuously till LED displays 50.00Hz.

Press continuously till LED displays 50.00Hz.

Press continuously till LED displays 0.00Hz.Press continuously till LED displays 0.00Hz.

PressPress

When energized, the inverter is in the state of readiness and LED displays 0.00Hz.When energized, the inverter is in the state of readiness and LED displays 0.00Hz.

Set the frequency to 5.00Hz. This step can be left out if the displayed frequency is already 5.00Hz when energized.

Set the frequency to 5.00Hz. This step can be left out if the displayed frequency is already 5.00Hz when energized.

Motor begins rotating, the frequency displayed on the inverter LED raises from 0.00Hz to 5.00Hz, and the built-in cooling fan begins working.

Motor begins rotating, the frequency displayed on the inverter LED raises from 0.00Hz to 5.00Hz, and the built-in cooling fan begins working.

If there is any anomaly or tripping, stop

running immediately and cut off the

power supply. Please refer to Chapter 7,

find the trouble causes, then proceed trial

operation again after troubleshooting.

If the motor runs in the wrong direction,

change arbitrary two-phase connection of

the output terminal U, V or W.

If there is any anomaly or tripping, stop

running immediately and cut off the

power supply. Please refer to Chapter 7,

find the trouble causes, then proceed trial

operation again after troubleshooting.

If the motor runs in the wrong direction,

change arbitrary two-phase connection of

the output terminal U, V or W.

The motor accelerates rotating and the displayed frequency rises from 5.00Hz to .00Hz. Go to the next step if everything is normal.

The motor accelerates rotating and the displayed frequency rises from 5.00Hz to .00Hz. Go to the next step if everything is normal.

The motor decelerates rotating and the displayed frequency falls from 50.00Hz to 0.00 Hz. Go to the next step if everything is normal.

The motor decelerates rotating and the displayed frequency falls from 50.00Hz to 0.00 Hz. Go to the next step if everything is normal.

The inverter stops outputting, the motor stops running and the trial operation ends. If everything is normal, please repeat the operation for several times.

The inverter stops outputting, the motor stops running and the trial operation ends. If everything is normal, please repeat the operation for several times.

5.2 Cautions for Operation5.2 Cautions for Operation

All the inverter functions are determined by set parameters. ZVF9 series inverter parameters consist of the function codes F000~F166, see the detail in Chapter 6 of this manual. The displayed parameter value of each function code is the factory default value of the inverter before EX factory, which can be modified by the user according to his needs. It is noteworthy that a user shall change the relative function parameters when he amends a parameter because some of the parameters are inter-related. It is not recommended to modify the set parameter value if there is no special requirement, for the factory default setting has been done properly. Otherwise, this may cause damage to the inverter or equipment due to error parameter.In case there is an error alternation of the parameter, please initialize the parameter with reference to the operation method in the clause 4.1.5

Restoring to Factory Default Settings .

All the inverter functions are determined by set parameters. ZVF9 series inverter parameters consist of the function codes F000~F166, see the detail in Chapter 6 of this manual. The displayed parameter value of each function code is the factory default value of the inverter before EX factory, which can be modified by the user according to his needs. It is noteworthy that a user shall change the relative function parameters when he amends a parameter because some of the parameters are inter-related. It is not recommended to modify the set parameter value if there is no special requirement, for the factory default setting has been done properly. Otherwise, this may cause damage to the inverter or equipment due to error parameter.In case there is an error alternation of the parameter, please initialize the parameter with reference to the operation method in the clause 4.1.5

Restoring to Factory Default Settings .

5.2.1 Cautions for Operation5.2.1 Cautions for Operation



Do not touch the inner side of the inverter while the power is ON,




Do not operate the inverter with wet hands.

If the Retry Mode is set, please put a warning sign like KEEP

CLEAR or HAZARD in an eye-catching place before the

equipment to avoid sudden restart of the equipment after a trip stop

that may result in injury to personnel.



Do not touch the inner side of the inverter while the power is ON,




Do not operate the inverter with wet hands.

If the Retry Mode is set, please put a warning sign like KEEP

CLEAR or HAZARD in an eye-catching place before the

equipment to avoid sudden restart of the equipment after a trip stop

that may result in injury to personnel.

If the inverter runs at a frequency higher than 50Hz, DO confirm it is within the speed range acceptable by your motor bearing and mechanical device. Otherwise, there is the danger of damage to the motor.

Derating should be done before use due to less effective of heat dissipation when a general motor runs at a low frequency. If it is a constant torque load, then a forced method or a special variable frequency motor should be used to release heat.

DO cut off the power supply of an inverter set aside for a long time to avoid foreign matter or other things enter in it which may cause damage to the inverter or even lead to fire.

If the inverter runs at a frequency higher than 50Hz, DO confirm it is within the speed range acceptable by your motor bearing and mechanical device. Otherwise, there is the danger of damage to the motor.

Derating should be done before use due to less effective of heat dissipation when a general motor runs at a low frequency. If it is a constant torque load, then a forced method or a special variable frequency motor should be used to release heat.

DO cut off the power supply of an inverter set aside for a long time to avoid foreign matter or other things enter in it which may cause damage to the inverter or even lead to fire.

Chapter 5 Operation of InverterChapter 5 Operation of InverterChapter 5 Operation of InverterChapter 5 Operation of Inverter

HAZARD

WARNING

5.3 Examples of Use5.3 Examples of Use

This manual provides following examples for users' reference on the use of

inverter.

This manual provides following examples for users' reference on the use of

inverter.

5.3.1 Eg. 1: Run or stop the inverter with operator panel, and feed the frequency with operator panel potentiometer.5.3.1 Eg. 1: Run or stop the inverter with operator panel, and feed the frequency with operator panel potentiometer.

Figure 5-2 Eg.1 Wiring Diagram Figure 5-2 Eg.1 Wiring Diagram

F009 This indicates the selection of frequency setting. If setting this value to

0 , the frequency will be fed by the potentiometer.

F010 This indicates the selection of operating instruction. If setting this value to

0 , the inverter will be controlled by the operator panel.

Run or stop the inverter with keys on the operator panel.

Rotate the operator panel potentiometer to adjust the speed.


0 , the frequency will be fed by the potentiometer.


0 , the inverter will be controlled by the operator panel.

Run or stop the inverter with keys on the operator panel.

Rotate the operator panel potentiometer to adjust the speed.


Relay Failure Output


Voltage OutputVoltage Output

~~

If the inverter is used beyond the range of allowable working voltage, then an extra step-up or step-down voltage transformer shall be configured.

Due to thin air in a place where the altitude is higher than 1,000m, the heat dissipation of inverter will be less effective. Hence derating should be done before use. In general, when the height rises by 1,000m, the rated voltage of the inverter shall reduce by 10%. Refer to Figure 5-1 for details of the derating curve.

If the inverter is used beyond the range of allowable working voltage, then an extra step-up or step-down voltage transformer shall be configured.

Due to thin air in a place where the altitude is higher than 1,000m, the heat dissipation of inverter will be less effective. Hence derating should be done before use. In general, when the height rises by 1,000m, the rated voltage of the inverter shall reduce by 10%. Refer to Figure 5-1 for details of the derating curve.

IoutIout

90%90%

80%80% 10001000 20002000 30003000 40004000MM

Figure 5-1 Diagram of Inverter Derating CurveFigure 5-1 Diagram of Inverter Derating Curve








life of the inverter.








life of the inverter.

In case abnormalities occur, such as smoke, off odor, strange sound, DO cut off the power supply immediately, overhaul the equipment or turn to the agent for help via phone call.

In case abnormalities occur, such as smoke, off odor, strange sound, DO cut off the power supply immediately, overhaul the equipment or turn to the agent for help via phone call.

100%100%


CAUTION

FORBIDDEN

COMPULSORY

Eg.2: Run or stop the inverter with external terminals, and feed the frequency with external potentiometer.Eg.2: Run or stop the inverter with external terminals, and feed the frequency with external potentiometer.

Figure 5-3 Wiring Diagram of Eg. 2Figure 5-3 Wiring Diagram of Eg. 2


3 , the frequency will be set by external voltage signal V or external potentiometer.


1 , the inverter will be controlled by external terminals.

F111 This indicates the selection of the function of input terminal X1. If setting

this value to 15 , then the external reset input is performed.

FWD-COM off, motor forwards. REV-COM on, motor reverses. FWD, REV-COM

on or off at the same time, inverter stops running. X1-COM on, failure resets.

Realize speed control by regulating the value of V (controlled by 1.5~5K/3W

potentiometer).


3 , the frequency will be set by external voltage signal V or external potentiometer.





FWD-COM off, motor forwards. REV-COM on, motor reverses. FWD, REV-COM

on or off at the same time, inverter stops running. X1-COM on, failure resets.


potentiometer).

~~

Forward

Reverse

Reset

Forward

Reverse

Reset

~~

Multistage Speed Control Terminal

Multistage Speed Control Terminal

Free StopFree Stop

Eg.3: Run or stop the inverter with external terminals by adopting operation manner at multistage speed.Eg.3: Run or stop the inverter with external terminals by adopting operation manner at multistage speed.

Figure 5-4 Eg.3 Wiring DiagramFigure 5-4 Eg.3 Wiring Diagram



F111~F113 This indicates the selection of multi-function terminal X1~X3, set to 1,

2 and 3 multistage speed control terminal in order.

F114 (X4 multi-function selection). Select 8---External free stop.

F081~F087 Multi-speed frequency setting, which can be set in 7 stages. Factory

defaults are preferred.

FWD COM off, motor forwards; REV-COM off, motor reverses.

FWD REV COM on or off simultaneously, inverter stops.

Connecting an arbitrary terminal of X1~X3 to COM (7 pairs of such complex in total),

the inverter will run at the frequency of multistage speed selected by X1~X3.



F111~F113 This indicates the selection of multi-function terminal X1~X3, set to 1,

2 and 3 multistage speed control terminal in order.

F114 (X4 multi-function selection). Select 8---External free stop.

F081~F087 Multi-speed frequency setting, which can be set in 7 stages. Factory

defaults are preferred.

FWD COM off, motor forwards; REV-COM off, motor reverses.

FWD REV COM on or off simultaneously, inverter stops.

Connecting an arbitrary terminal of X1~X3 to COM (7 pairs of such complex in total),

the inverter will run at the frequency of multistage speed selected by X1~X3.









Forward

Reverse

Forward

Reverse


5.3.4 Eg.4 Run or stop the inverter with external terminals, feed the frequency with

external potentiometer and multiple motors run in parallel.

5.3.4 Eg.4 Run or stop the inverter with external terminals, feed the frequency with

external potentiometer and multiple motors run in parallel.

~~


3 , the frequency will be set by external voltage signal V or external

potentiometer.





FWD-COM off, motor forwards. REV-COM off, motor reverses. FWD, REV-COM

on or off simultaneously, inverter stops running. X1-COM off, failure resets.


potentiometer).

Each set of motor uses thermal relay to have an overload protection.

The value of electronic thermal relay is determined by the parameter F148 through

tests.


3 , the frequency will be set by external voltage signal V or external

potentiometer.





FWD-COM off, motor forwards. REV-COM off, motor reverses. FWD, REV-COM

on or off simultaneously, inverter stops running. X1-COM off, failure resets.


potentiometer).

Each set of motor uses thermal relay to have an overload protection.

The value of electronic thermal relay is determined by the parameter F148 through

tests.


~~

~~

Electronic Thermal RelayElectronic Thermal Relay

~~

Eg.5: Multiple Inverter Ratio Interlocking Operation ControlEg.5: Multiple Inverter Ratio Interlocking Operation Control

Primary machinePrimary machine

b u sb u s


F155 Local communication address: Set this address to 0 and make the inverter as a host.

F156 Communication data format: Set all the data formats of the inverter to the same

value.

F157 Communication baud rate: Set all the baud rates of the inverter to the same value.

Secondary Machine Setting

F009 Selection of frequency setting: Set this value to 6, the frequency will be set by COM

(serial communication).

F010 Selection of operating instruction: Set this value to 2 , the inverter will be

controlled by COM.

F155 Local communication address: Set this address to 1~30, which means 30 sets of

inverters can be connected at this address maximally).

F156 Communication data format: Be the same as the primary machine.

F157 Communication baud rate: Be the same as the primary machine.

F158 Interlocking setting ratio: 0.01~10, set as per user s demand.

Only such operations can be done on the master inverter, such as start, stop and so the like.

Other operations should be matched with the master inverter.

F155 Local communication address: Set this address to 0 and make the inverter as a host.

F156 Communication data format: Set all the data formats of the inverter to the same

value.

F157 Communication baud rate: Set all the baud rates of the inverter to the same value.

Secondary Machine Setting

F009

F010 Selection of operating instruction: Set this value to 2 , the inverter will be

controlled by COM.

F155 Local communication address: Set this address to 1~30, which means 30 sets of

inverters can be connected at this address maximally).

F156 Communication data format: Be the same as the primary machine.

F157 Communication baud rate: Be the same as the primary machine.

F158 Interlocking setting ratio: 0.01~10, set as per user s demand.

Only such operations can be done on the master inverter, such as start, stop and so the like.

Other operations should be matched with the master inverter.

Selection of frequency setting: Set this value to 6, the frequency will be set by COM

(serial communication).

Primary Machine SettingPrimary Machine Setting


ForwardReverseReset

ForwardReverseReset

Three-phase AC Power Supply





ForwardReverseReset

ForwardReverseReset






Secondary machine 1Secondary machine 1

Secondary machine nSecondary machine n

5.3.6 Eg.6: PID Constant Pressure Water Supply Control5.3.6 Eg.6: PID Constant Pressure Water Supply Control


F130 PID motion selection: Set the value to 1, then PID selection is valid.F131 PID given path selection: Set the value to 0, then the selection of / is

valid.F132 Given digital setting: Set according to actual demand. Set it to 5.0V herein.F133 PID Feedback path selection: Set the value to 1, then external current is

selected.F134 PID Feedback flow gain: Set according to actual demand. No regulation

here.F135 PID feedback polarity selection: Set the value to 0, then positive is selected.F136 Proportional gain P: Set according to actual demand. No regulation here.F137 Integral time constant TI: Set according to actual demand. No regulation

here.F138 Derivative time constant DI: Set according to actual demand. No regulation

here.F139 Sampling period: No need to alter.F140 Deviation limit: Set according to actual demand. No regulation here.

F130 PID motion selection: Set the value to 1, then PID selection is valid.F131 PID given path selection: Set the value to 0, then the selection of / is

valid.F132 Given digital setting: Set according to actual demand. Set it to 5.0V herein.F133 PID Feedback path selection: Set the value to 1, then external current is

selected.F134 PID Feedback flow gain: Set according to actual demand. No regulation

here.F135 PID feedback polarity selection: Set the value to 0, then positive is selected.F136 Proportional gain P: Set according to actual demand. No regulation here.F137 Integral time constant TI: Set according to actual demand. No regulation

here.F138 Derivative time constant DI: Set according to actual demand. No regulation

here.F139 Sampling period: No need to alter.F140 Deviation limit: Set according to actual demand. No regulation here.

Voltage outputVoltage output

~~

Power frequency running

Power frequency running

Variable frequency runningVariable frequency running

F141 Sleep threshold: Set according to actual demand. No regulation here.

F142 Revoke threshold: Set according to actual demand. No regulation here.

F143 Check-out time of sleep/revoke threshold: Set according to actual demand.

No regulation here.

Other parameters remain the factory defaults. Corresponding initiate modes and

other operations shall be modified in the light of actual conditions and requirements.

F141 Sleep threshold: Set according to actual demand. No regulation here.

F142 Revoke threshold: Set according to actual demand. No regulation here.

F143 Check-out time of sleep/revoke threshold: Set according to actual demand.

No regulation here.

Other parameters remain the factory defaults. Corresponding initiate modes and

other operations shall be modified in the light of actual conditions and requirements.

WARNINGWARNING

The contactor KM1 and KM2 must be designed in interlocked

manner to realize converting between power frequency and

variable frequency. It is forbidden to close simultaneously.

Otherwise, it may lead to permanent damage to the inverter.

The contactor KM1 and KM2 must be designed in interlocked

manner to realize converting between power frequency and

variable frequency. It is forbidden to close simultaneously.

Otherwise, it may lead to permanent damage to the inverter.




ForwardReverseReset

ForwardReverseReset Relay

Failure Output


Chapter 6 Description of Function ParametersChapter 6 Description of Function Parameters

6.1 Schedule of Function Parameters6.1 Schedule of Function Parameters

The mark indicates the setting value of parameter can be

modified no matter when the inverter is shutdown or running.


modified only when the inverter is shutdown, and can not be

modified when the inverter is running.

The mark indicates the parameter can be displayed only

and can not be modified.


modified no matter when the inverter is shutdown or running.


modified only when the inverter is shutdown, and can not be

modified when the inverter is running.

The mark indicates the parameter can be displayed only

and can not be modified.

TipsTips

Function CodeFunction Code

NameName Range of settingRange of setting UnitUnit Minimum UnitMinimum Unit

Factory Default Setting


Operation ModificationOperation Modification

Software Version numberSoftware Version numberInverter Specification DisplayInverter Specification Display

Parameter Initiating / Removing Failure Record

Parameter Initiating / Removing Failure Record

RemainRemain

Selection of operation control mode


Selection of motor rotating directionSelection of motor rotating direction

0:Unidirectional with the set direction

1:Opposite to the set direction.

2:No reversal.

0:Unidirectional with the set direction

1:Opposite to the set direction.

2:No reversal.

Selection of frequency setting manner

Selection of frequency setting manner

0:Set by the potentiometer of operator

panel.

1: Set by external terminal

2:Set by analog voltage signal V

(0~10VDC)

3:or the external potentiometer.

4:Set by analog current signal I

(0~20mA).

5:Set by analog input assembly.

6:Set by 485 COM.

0:Set by the potentiometer of operator

panel.

1: Set by external terminal

2:Set by analog voltage signal V

(0~10VDC)

3:or the external potentiometer.

4:Set by analog current signal I

(0~20mA).

5:Set by analog input assembly.

6:Set by 485 COM.

Setting of operation frequencySetting of operation frequency

Operation frequency is set within 0.00Hz~upper limit of the frequency.Operation frequency is set within 0.00Hz~upper limit of the frequency.

0:Controlled by RUN/STOP key on

operator panel.

1: Controlled by external terminal

2:Controlled by 485 COM.

0:Controlled by RUN/STOP key on

operator panel.

1: Controlled by external terminal

2:Controlled by 485 COM.

Maximum output frequencyMaximum output frequency

Selection of V/F curve modeSelection of V/F curve mode

Selection of acceleration /deceleration mannerSelection of acceleration /deceleration manner

Accelerating period 1Accelerating period 1Decelerating period 1Decelerating period 1

Upper limit of frequencyUpper limit of frequency

0:Linearity (Constant torque mode)

1:Square (Quadratic torque mode)

0:Linearity (Constant torque mode)

1:Square (Quadratic torque mode)

Linear S curveLinear S curve

Lower limit ~ maximum output frequencyLower limit ~ maximum output frequency

Determined in accordance with specifications


6.1.1 Basic Functions6.1.1 Basic Functions

0:Parameter is in the status of modification.1:Remove failure record information.2:All the parameters return to factory default settings.

0:Parameter is in the status of modification.1:Remove failure record information.2:All the parameters return to factory default settings.

Chapter 6 Description of Function ParametersChapter 6 Description of Function Parameters

Chapter 6 Description of Function Parameters



6.1.4 Auxiliary Functions6.1.4 Auxiliary Functions

0:Current output frequency of the

inverter

1:Current set frequency of the inverter

2:Output current

3:Output voltage

4:Motor rotating speed

5:Linear speed of running

6:Linear speed setting

7:DC bus bar voltage

8:Power module temperature

9:PID target value

10:PID feedback value

11:Counter value

12:Cumulative time of current

running (Hours)

13:Input terminal status

0:Current output frequency of the

inverter

1:Current set frequency of the inverter

2:Output current

3:Output voltage

4:Motor rotating speed

5:Linear speed of running

6:Linear speed setting

7:DC bus bar voltage

8:Power module temperature

9:PID target value


11:Counter value

12:Cumulative time of current

running (Hours)

13:Input terminal status

Selection of Power On display items


RemainRemain

Display coefficient of linear speed


Display coefficient of closed-loop control


Selection of REV/JOG key functionSelection of REV/JOG key function

Two-wire/Three-wire running control

Two-wire/Three-wire running control

Accelerating period 2Accelerating period 2

Decelerating period 2Decelerating period 2

Lower limit of frequencyLower limit of frequency

RemainRemain


Basic Functions (Continued) Basic Functions (Continued)

Jog FunctionsJog Functions

Jog running frequency

Jog accelerating period

Jog decelerating period




6.1.3 Start & Stop Function6.1.3 Start & Stop Function

0:Start at the starting frequency1:Brake first and start then2: Start in the mode of rotation speed tracking

0:Start at the starting frequency1:Brake first and start then2: Start in the mode of rotation speed tracking

Halt modeHalt mode0:Decelerating stop

1: Free stop

0:Decelerating stop

1: Free stop

Selection of starting modeSelection of starting mode

Chapter 6 Description of Function ParametersChapter 6 Description of Function Parameters Chapter 6 Description of Function ParametersChapter 6 Description of Function Parameters


Determined in accordance with specificationsDetermined in accordance with specifications













NameName Range of settingRange of setting UnitUnitMinimum UnitMinimum Unit









Starting frequency

Starting frequency holding time

Starting DC braking voltage

Starting DC braking time

FWD/REV dead time

Shutdown DC braking starting frequency

Shutdown DC braking voltage

Shutdown DC braking time

Remain

0:Two-wire control mode 11:Two-wire control mode 22:Three-wire control mode

RemainRemain

Special FunctionsSpecial Functions 6.1.6 Analog Input/Output Functions6.1.6 Analog Input/Output Functions

Positive bias

Negative bias

Positive bias

Negative bias






Function CodeFunction Code NameName Range of settingRange of setting UnitUnit Minimum

UnitMinimum Unit





UnitMinimum Unit




0:Forbidden 1:Allowable



Selection of automatic energy-saving operation

Setting of slip compensation

Selection of AVR function

Torque lifting

Carrier frequency

Leap frequency 1Lower limit of frequency ~ upper limit of frequency

Lower limit of frequency ~ upper limit of frequency

Range of leap frequency 1

Leap frequency 2


Reference frequency of acceleration/deceleration period

Selection of retry mode

Wait time for restart mode

Frequency arrival checkout range (FAR)

Setting of FDT level0.00Hz~upper limit of frequency

PDT lagged value

Overload pre-alarm level

Overload pre-alarm action period

Remain

Remain

Lower limit of analog voltage inputUpper limit of analog voltage input

Lower limit of analog current IUpper limit of analog current I

Bipolarity zero offset of analog input

Biasing direction of the frequency corresponding to the lower limit of analog input

Positive bias

Negative bias

Positive bias

Negative bias

Biasing direction of the frequency corresponding to the Upper limit of analog input

Corresponding set frequency of Min. analog input

0.00Hz~upper limit of frequency

0.00Hz~Lower limit of frequency

Corresponding set frequency of Max. analog input

Delay period of analog input signal

Analog meter output AM

0:Running frequency

1:Motor rotation speed

2:Output current

3:Output voltage


Proportional gain of analog meter output AM

Analog meter output AM bias

Analog input assembly settingAnalog input assembly setting

External voltage V External current I


External current I External voltage V






Analog Functions (Continued)Analog Functions (Continued)

Multi-speed / Program Running FunctionsMulti-speed / Program Running Functions

Multistage Speed/Programmable Running Functions (Continued)Multistage Speed/Programmable Running Functions (Continued)








UnitMinimum Unit





UnitMinimum Unit




Remain

Remain

Selection of programmable multistage speed running

0:Non operation

1:Single cycling

2:Continuous cycling

3:Maintaining ultimate

value after singe cycling

4:Wobbulation running








Output frequency at the first stage speedOutput frequency at the second stage speedOutput frequency at the third stage speed

Output frequency at the fifth stage speed

Output frequency at the fourth stage speed

Output frequency at the sixth stage speedOutput frequency at the seventh stage speed

First stage speed running time

Selection of running direction at the first stage speed

Selection of running direction at the second stage speed

Selection of running direction at the third stage speed

Selection of running direction at the fourth stage speed


Selection of running direction at the sixth stage speed

Selection of running direction at the seventh stage speed

Second stage speed add-subtract time

Second stage speed running time

Third stage speed running time

fourth stage speed running time

Fifth stage speed running time

Sixth stage speed running time

Seventh stage speed running time

Remain

Remain

First stage speed add-subtract time

Third stage speed add-subtract time

Fourth stage speed add-subtract time

Fifth stage speed add-subtract time

Sixth stage speed add-subtract time

Seventh stage speed add-subtract time

Functions of Input/Output TerminalsFunctions of Input/Output Terminals

0:No function

1:Multistage speed

selection 1

2:Multistage speed

selection 2

3:Multistage speed

selection 3

4:Accelerating/decelerating

period terminals

5:Remain

6:FRD JOG control

7:REV JOG control

8:Free stop control

9:Frequency raising

instruction (UP)

10:Frequency decreasing

instruction (DOWN)

11:External equipment

failure input

12:Easy PLC pause

13:Three-wire running

control

14:DC braking instruction

15:External reset input

16:Input of decelerating

shutdown control

17:Counter zero-clearance

input

18:Counter impulse signal

input (The input of counter

impulse signal terminal X6

is valid.)

0:No function

1:Multistage speed

selection 1

2:Multistage speed

selection 2

3:Multistage speed

selection 3

4:Accelerating/decelerating

period terminals

5:Remain

6:FRD JOG control

7:REV JOG control

8:Free stop control

9:Frequency raising

instruction (UP)

10:Frequency decreasing

instruction (DOWN)

11:External equipment

failure input

12:Easy PLC pause

13:Three-wire running

control

14:DC braking instruction

15:External reset input

16:Input of decelerating

shutdown control

17:Counter zero-clearance

input

18:Counter impulse signal

input (The input of counter

impulse signal terminal X6

is valid.)

Function selection of multi-function input terminal X1












Functions of Input/Output Terminals (Continued)Functions of Input/Output Terminals (Continued)

0:Indication for in

operation

1:Frequency/Speed arrival

signal (FAR)

2:Frequency/Speed level

detecting signal (FDT)

3:Inverter Under-voltage

lockout

4:External Failure Input

5:Upper limit of output

frequency arrival

6:Lower limit of output

frequency arrival

7:Inverter zero rotary in

operation instruction

8:Programmable multistage

speed running ends

9:Inverter overload alarm signal

10:Count to output

0:Indication for in

operation

1:Frequency/Speed arrival

signal (FAR)

2:Frequency/Speed level

detecting signal (FDT)

3:Inverter Under-voltage

lockout

4:External Failure Input

5:Upper limit of output

frequency arrival

6:Lower limit of output

frequency arrival

7:Inverter zero rotary in

operation instruction

8:Programmable multistage

speed running ends

9:Inverter overload alarm signal

10:Count to output

Function selection of collector output terminal Y1




RemainRemain

Counter FunctionsCounter Functions

Invalid

Up count mode

Down count mode

Invalid

Up count mode

Down count mode

Stop counting

Recounting

Stop counting

Recounting

Selection of counting modesSelection of counting modes

Counting valueCounting value

Counting coefficientCounting coefficient

Count to option processingCount to option processing



UnitMinimum Unit





UnitMinimum Unit




RemainRemain

RemainRemain

Motor ParametersMotor Parameters

Motor rated frequency

Motor rated voltage

Motor rated current

Motor rated rotating speed

Motor rated frequency

Motor rated voltage

Motor rated current

Motor rated rotating speed

PID action selectionPID action selection

Selection of PID target value setting mode


PID target value settingPID target value setting

Selection of

feedback conditions

Selection of

feedback conditions

PID feedback flow gainPID feedback flow gain

PID feedback polarity selectionPID feedback polarity selection

Proportional gain (P)Proportional gain (P)

Integral time constant TIIntegral time constant TI

Differential time constant DIDifferential time constant DI

PID FunctionsPID Functions

0:

1:

Invalid

Valid

0:Invalid

1:Valid

0:

1:

2:

3:

Set by operator

panel / key

Set by external voltage

signal V(0~10VDC)

Set by external current

signal I (0~20mA)

Set by 485 COM

0:Set by operator

panel / key

1:Set by external voltage

signal V(0~10VDC)

2:Set by external current

signal I (0~20mA)

3:Set by 485 COM

0:

1:

Set by external voltage signal V 0~10VDC

Set by external current signal I 0~20mA

0:Set by external voltage signal V 0~10VDC1:Set by external current signal I 0~20mA

PID Functions (Continued)PID Functions (Continued)

6.1.12 protecion functions6.1.12 protecion functions

Sampling period

Deviation limit

Sleep threshold

Revoke threshold

Remain

Sampling period

Deviation limit

Sleep threshold

Revoke threshold

Remain

Overload & overheat protection methodOverload & overheat protection method

Forbidden 1:Allowable






0:

1:

Inverter Stop Output

Current-limiting

running

0:Inverter Stop Output

1:Current-limiting

running



Determined in accordance with specificationsDetermined in accordance with specifications



UnitMinimum Unit





UnitMinimum Unit





UnitMinimum Unit





UnitMinimum Unit




Check-out time for sleep/revoke threshold


Inverter input open-phase protection Inverter input open-phase protection

Over-voltage stall proof functionOver-voltage stall proof functionMotor thermal relay protection coefficientMotor thermal relay protection coefficient

Select ion of automatic current-limiting functionSelect ion of automatic current-limiting functionAcceleration over-current stall proof levelAcceleration over-current stall proof levelConstant speed over-current stall proof levelConstant speed over-current stall proof level

Failure self-resetting timesFailure self-resetting times

Failure self-resetting intervalFailure self-resetting interval

RemainRemain

485 Communication Functions485 Communication Functions

No parity

1:Even parity

2:Odd parity (1-bit starting

location, 8-bit data location,

1-bit stop location)

No parity

1:Even parity

2:Odd parity (1-bit starting

location, 8-bit data location,

1-bit stop location)

Local address of COMLocal address of COM

Data format of COMData format of COM

COM baud rateCOM baud rate

Selection of COM linking ratioSelection of COM linking ratio

Main station settingMain station setting

Other FunctionsOther Functions

0:All the parameters are allowable to be modified, but some parameters can not be modified when the inverter is in operation.1:Other parameters are prohibited to be modified except the Fig. setting frequency and this parameter.2:All the parameters are prohibited to be modified except this parameter.

0:All the parameters are allowable to be modified, but some parameters can not be modified when the inverter is in operation.1:Other parameters are prohibited to be modified except the Fig. setting frequency and this parameter.2:All the parameters are prohibited to be modified except this parameter.

Selection of parameter protectionSelection of parameter protection

Other Functions (Continued)Other Functions (Continued)

No memory memoryNo memory memory

Fan continuous running

Fan-controlled running

Fan continuous running

Fan-controlled running

Invalid ValidInvalid Valid



UnitMinimum Unit





UnitMinimum Unit





UnitMinimum Unit




Remain

Actual running time (S)

Actual running time (H)

Frequency power failure memory

Ventilator fan control

PWM adaptive control

When the frequency setting mode selects / F009=1 on the operator panel, this parameter will be the initial setting frequency. In the condition of monitoring mode, the frequency can be modified directly by / key on the operator panel.

When the frequency setting mode selects / F009=1 on the operator panel, this parameter will be the initial setting frequency. In the condition of monitoring mode, the frequency can be modified directly by / key on the operator panel.

The running frequency upper value is limited by the upper limit of

frequency (F017) and the lower value is limited by the lower limit of

frequency (F018).

When the inverter runs at programmable multistage speed, F008 is also

the set frequencyat the first stage speed.

The running frequency upper value is limited by the upper limit of

frequency (F017) and the lower value is limited by the lower limit of

frequency (F018).

When the inverter runs at programmable multistage speed, F008 is also

the set frequency at the first stage speed.

F009 Setting Range:0 6 Factory Default Value: 1Selection of frequency setting modeF009 Selection of frequency setting mode Setting Range:0 6 Factory Default Value: 1

This function is used to select the setting mode of inverter running frequency.0 Set by the operator panel potentiometer.1 Set by operator panel / key. 2 Set by external terminal UP/DW.3 Set by the external analog voltage signal V (0~10VDC) or the external potentiometer.4 Set by analog current signal I (0~20mA).5 Set by analog input assembly.6 Set by 485 COM.(serial communication).

This function is used to select the setting mode of inverter running frequency.0 Set by the operator panel potentiometer.1 Set by operator panel / key. 2 Set by external terminal UP/DW.3 Set by the external analog voltage signal V (0~10VDC) or the external potentiometer.4 Set by analog current signal I (0~20mA).5 Set by analog input assembly.6 Set by 485 COM.(serial communication).

See F077 for analog input assembly setting.

When the frequency setting mode selects 2 (F009=2), which

means to set the frequency by external terminal UP/DW, one of the

multi-function input terminals X1 X6 must select 9 which

means the frequency goes up and another must select 10 which

means the frequency goes down (see F111~F116 for detail).

Otherwise, this function will be invalid. Then the short circuit

between the selected terminals and COM terminals can lead to

frequency UP/DW separately.

See F077 for analog input assembly setting.

When the frequency setting mode selects 2 (F009=2), which

means to set the frequency by external terminal UP/DW, one of the

multi-function input terminals X1 X6 must select 9 which

means the frequency goes up and another must select 10 which

means the frequency goes down (see F111~F116 for detail).

Otherwise, this function will be invalid. Then the short circuit

between the selected terminals and COM terminals can lead to

frequency UP/DW separately.

6.2 Detailed Instructions on Function Parameters6.2 Detailed Instructions on Function Parameters

F000 : *.*Software Edition No. Setting Range:None Factory Default ValueF000 Software Edition No. Setting Range:None Factory Default Value: *.*

This parameter is used to view the inverter software edition. It can be displayed only and cannot be modified.This parameter is used to view the inverter software edition. It can be displayed only and cannot be modified.

F001 : *.*Setting Range:None Factory Default ValueF001 Setting Range:None Factory Default Value: *.*

This parameter is used to view the specification of the inverter. The rated voltage, current and maximum carrier frequency of the inverter is related to this parameter. Please check and make sure it is the right one that you've ordered with reference to the table below.

This parameter is used to view the specification of the inverter. The rated voltage, current and maximum carrier frequency of the inverter is related to this parameter. Please check and make sure it is the right one that you've ordered with reference to the table below.

seriesseries

Setting Range Factory Default ValueSetting Range Factory Default Value

0: Indicates the parameter is in the modification status.This indicates the inverter is in the

normal status of data reading and writing.

1: Removal of failure records.

When setting the parameter to 1 , all the failure records will be deleted.

2: Data initiating

When setting the parameter to 2 , all the parameters will restore factory defaults.

0: Indicates the parameter is in the modification status.This indicates the inverter is in the

normal status of data reading and writing.

1: Removal of failure records.

When setting the parameter to 1 , all the failure records will be deleted.

2: Data initiating

When setting the parameter to 2 , all the parameters will restore factory defaults.

RemainRemain


Display of the inverter

specifications

Display of the inverter

specifications

Rated current (A)

Maximum carrier frequency

seriesseries

Rated current (A)


seriesseries

Rated current (A)


Parameter initiating/Clear failure recordParameter initiating/Clear failure record

Running frequency settingRunning frequency setting

Setting Range:0.00Hz

Upper limit of frequency

Setting Range:0.00Hz

Upper limit of frequencyFactory Default Value:50.00HzFactory Default Value:50.00Hz

F010 Setting Range:0 2 Factory Default Value: 0F010 Setting Range:0 2 Factory Default Value: 0

VVmaxmax

Output FrequencyOutput Frequency ff11 ff22 ff44

ff33

0

1

2

This function is used to set the control modes when the operation commands such as FWD, REV,

JOG and STOP are given to the inverter.

Controlled by RUN or STOP key on the operator panel.

Run or stop the motor by pressing RUN, STOP or REV/JOG key on the operator panel.

Controlled by external terminal(s)

Run or stop the motor by connecting or disconnecting the external terminal FWD/REVCOM.

Controlled by 485 COM.

Run or stop the motor through 485 COM port.

This function is used to set the control modes when the operation commands such as FWD, REV,

JOG and STOP are given to the inverter.

0 Controlled by RUN or STOP key on the operator panel.

Run or stop the motor by pressing RUN, STOP or REV/JOG key on the operator panel.

1 Controlled by external terminal(s)

Run or stop the motor by connecting or disconnecting the external terminal FWD/REVCOM.

2 Controlled by 485 COM.

Run or stop the motor through 485 COM port.


Unidirectional with the set directionOpposite to the set direction.No reversal.

Unidirectional with the set directionOpposite to the set direction.No reversal.

This function is used to set the allowable maximum frequency of the inverter, as shown in f4 of Fig. 6-1.The f2 in this Fig. is generally defined as the basic frequency, the output frequency corresponding to the rated voltage output.The Vmax in this Fig. is the maximum output voltage of the inverter.

This function is used to set the allowable maximum frequency of the inverter, as shown in f4 of Fig. 6-1.The f2 in this Fig. is generally defined as the basic frequency, the output frequency corresponding to the rated voltage output.The Vmax in this Fig. is the maximum output voltage of the inverter.

Fig. 6-1 Diagram of Voltage FrequencyFig. 6-1 Diagram of Voltage Frequency

F012 Setting Range:50.00 400.0Hz Factory Default Value: 50.00 HzF012 Setting Range:50.00 400.0Hz Factory Default Value: 50.00 Hz

00

11


0

1

Linearity (Constant torque mode)

The output voltage of the inverter is in direct proportion to frequency, which is applicable to

most loads as shown in the line of Fig. 6-2.

Square (Quadratic torque mode)

The output voltage of the inverter is in conic to frequency, which is applicable to fans, water

pumps and loads so the like, as shown in the curve of Fig. 6-2.

0 Linearity (Constant torque mode)

The output voltage of the inverter is in direct proportion to frequency, which is applicable to

most loads as shown in the line of Fig. 6-2.

1 Square (Quadratic torque mode)

The output voltage of the inverter is in conic to frequency, which is applicable to fans, water

pumps and loads so the like, as shown in the curve of Fig. 6-2.

Acceleration TimeAcceleration Time Deceleration TimeDeceleration Time

0

1

Linear acceleration /deceleration

The output frequency increases or decreases in accordance with constant slope.

S curve acceleration/deceleration

To reduce noise and vibration of the mechanical system, DO change the output frequency

slowly and gradually when the acceleration/deceleration begins or ends, as shown in Fig. 6-3.

0 Linear acceleration /deceleration

The output frequency increases or decreases in accordance with constant slope.

1 S curve acceleration/deceleration

To reduce noise and vibration of the mechanical system, DO change the output frequency

slowly and gradually when the acceleration/deceleration begins or ends, as shown in Fig. 6-3.


Fig. 6-3 Diagram of Acceleration/Deceleration ModesFig. 6-3 Diagram of Acceleration/Deceleration Modes



Selection of motor rotating direction

Maximum Output Frequency

Selection of V/F Curve Modes

Selection of acceleration/deceleration manner

Jogging operation begins when setting the start method F23=0 and

stops when setting the stop method F029=0.

JOG control can be performed by the operator panel, control

terminals and COM ports.

Propriety is always given to JOG frequency operation when

pressing the JOG key in any running state.

Jogging operation begins when setting the start method F23=0 and

stops when setting the stop method F029=0.

JOG control can be performed by the operator panel, control

terminals and COM ports.

Propriety is always given to JOG frequency operation when

pressing the JOG key in any running state.

F020 Setting Range:0.00 50.00Hz Factory Default Value:10.00HzF020 Setting Range:0.00 50.00Hz Factory Default Value:10.00Hz

F021 Setting Range:0.1 3600.0S Factory Default Value:10.0SF021 Setting Range:0.1 3600.0S Factory Default Value:10.0S


ff11

timetime

tt11 tt22 tt33

F020~F022 are relevant

parameters set for jogging

operation, as shown in Fig. 6-6, in

which t1 indicates the actual JOG

acceleration time, t2 indicates

the JOG time, t3 indicates the

actual JOG deceleration time and

f1 indicates the JOG running

frequency.

F020~F022 are relevant

parameters set for jogging

operation, as shown in Fig. 6-6, in

which t1 indicates the actual JOG

acceleration time, t2 indicates

the JOG time, t3 indicates the

actual JOG deceleration time and

f1 indicates the JOG running

frequency.Fig. 6-6 Diagram of Acceleration/Deceleration TimeFig. 6-6 Diagram of Acceleration/Deceleration Time

F023 Setting Range: 0 2 Factory Default Value: 0Selection of starting modesF023 Selection of starting modes Setting Range: 0 2 Factory Default Value: 0

0 Start at starting frequency

The inverter starts at a certain initial frequency, which is the starting frequency (F024).

1 Braking before starting

DC braking energy (defined in F026~F027) is given by the inverter to the loaded motor

before starting the motor at the starting frequency.

2 Start in the mode of rotation speed tracking

Track the motor' s rotation speed and direction automatically. Then take the tracked speed

as its starting speed and run to the set frequency according to the acceleration and

deceleration time.

0 Start at starting frequency

The inverter starts at a certain initial frequency, which is the starting frequency (F024).

1 Braking before starting

DC braking energy (defined in F026~F027) is given by the inverter to the loaded motor

before starting the motor at the starting frequency.

2 Start in the mode of rotation speed tracking

Track the motor' s rotation speed and direction automatically. Then take the tracked speed

as its starting speed and run to the set frequency according to the acceleration and

deceleration time.

tt22 tt11

f f 22

ItmeItme

F015 Setting Range:0.1 6000.0S Factory Default Value: F015 Setting Range:0.1 6000.0S Factory Default Value:

F016 Setting Range:0.1 6000.0S Factory Default Value: F016 Setting Range:0.1 6000.0S Factory Default Value:

Acceleration time refers to the period during

which the output frequency of the inverter is

accelerated from 0Hz to basic frequency, as

shown in t1 of Fig. 6-4.

Deceleration time refers to the period during


decelerated from basic frequency to 0Hz, as


Acceleration time refers to the period during


accelerated from 0Hz to basic frequency, as


Deceleration time refers to the period during


decelerated from basic frequency to 0Hz, as

shown in t2 of Fig. 6-4. Fig. 6-4 Diagram of Acceleration/Deceleration TimeFig. 6-4 Diagram of Acceleration/Deceleration Time

F017 Setting Range:F010 Factory Default Value:50.00HzF017 Setting Range:F010 Factory Default Value:50.00Hz

F018 Setting Range:0.00Hz Factory Default Value:0.00HzF018 Setting Range:0.00Hz Factory Default Value:0.00Hz

When running at programmable multistage speed, the

acceleration/deceleration time 1 participates in running as the first stage

acceleration and deceleration time.

When running at programmable multistage speed, the

acceleration/deceleration time 1 participates in running as the first stage

acceleration and deceleration time.

The upper limit of frequency refers to the

allowable maximum output frequency of the

inverter, as shown in f3 of Fig. 6-5.

The lower limit of frequency refers to the

allowable minimum output frequency of the


During actual running, if the set frequency is

smaller than the lower limit of frequency, the

inverter will reduce the value of output frequency

relevantly. When it reaches the lower limit of

frequency, the inverter will decide its steady state

output according to the running frequency set by

the lower limit of frequency.

The upper limit of frequency refers to the

allowable maximum output frequency of the


The lower limit of frequency refers to the

allowable minimum output frequency of the


During actual running, if the set frequency is

smaller than the lower limit of frequency, the

inverter will reduce the value of output frequency

relevantly. When it reaches the lower limit of

frequency, the inverter will decide its steady state

output according to the running frequency set by

the lower limit of frequency.

VVmaxmax

ff11 ff22 ff44

ff33


Acceleration Time 1

Deceleration Time 1

Upper limit of

frequency

Upper limit of

frequency

Lower limit of frequency

Maximum output frequency

Lower limit of frequency

JOG operation frequency

JOG acceleration time

JOG deceleration time

F029 Setting Range:0 1 Factory Default Value: 0Selection of halt modeF029Selection of halt mode Setting Range:0 1 Factory Default Value: 0

This indicates the time interval between FRD and REV when the inverter transfers from

forward running to 0Hz then to reverse running; or from reverse running to 0Hz then to

forward running, as shown in Fig. 6-9.

This indicates the time interval between FRD and REV when the inverter transfers from

forward running to 0Hz then to reverse running; or from reverse running to 0Hz then to

forward running, as shown in Fig. 6-9.

[[F028F028]]

F028 Setting Range:0.0 10.0S Factory Default Value:2.0SFRD/REV Dead TimeF028FRD/REV Dead Time Setting Range:0.0 10.0S Factory Default Value:2.0S

0

I

1

Decelerating Stop

When stop command is received, the inverter will drop off output frequency in

accordance with set decelerating mode and decelerating time till the frequency falls to zero

and stop.

Free stop

Once stop command is received, the inverter will discard output immediately and the load

will stop freely in accordance with the rule of mechanical inertia.

0 Decelerating Stop

IWhen stop command is received, the inverter will drop off output frequency in

accordance with set decelerating mode and decelerating time till the frequency falls to zero

and stop.

1 Free stop

Once stop command is received, the inverter will discard output immediately and the load

will stop freely in accordance with the rule of mechanical inertia.

If decelerating stop (F029=0) is selected, the inverter will discard output

upon receiving of stop command. When the motor decelerates to shutdown

DC braking starting frequency (F030) (which indicates the inverter's

starting frequency when the motor is shutdown by DC braking), the inverter

will stop by braking according to shutdown DC braking voltage (which

indicates the inverter's voltage when the motor is shutdown by DC braking)

set by F031 and shutdown DC braking time (which indicates a specified

period of time used to stop the motor by DC braking) set by F032.

If decelerating stop (F029=0) is selected, the inverter will discard output

upon receiving of stop command. When the motor decelerates to

(F030) (which indicates the inverter's

starting frequency when the motor is shutdown by DC braking), the inverter

will stop by braking according to (which

indicates the inverter's voltage when the motor is shutdown by DC braking)

set by F031 and (which indicates a specified

period of time used to stop the motor by DC braking) set by F032.

shutdown

DC braking starting frequency

shutdown DC braking voltage

shutdown DC braking time

F027 Setting Range:0.0 20.0S Factory Default Value:0.0SStarting-up DC braking periodF027 Starting-up DC braking period Setting Range:0.0 20.0S Factory Default Value:0.0S



Starting frequency is the initial frequency when the inverter starts, as shown in fs of Fig.

6-7. To ensure enough starting torque, the starting frequency should be set properly.

Starting frequency maintaining time refers to the time kept by starting frequency when the

inverter starts running, as shown in t1 of Fig. 6-7.

Starting frequency is the initial frequency when the inverter starts, as shown in fs of Fig.

6-7. To ensure enough starting torque, the starting frequency should be set properly.

Starting frequency maintaining time refers to the time kept by starting frequency when the

inverter starts running, as shown in t1 of Fig. 6-7.

tt11

ffmaxmax

ffss

[[F027F027]]

Fig. 6-7 Diagram of Starting Frequency and Holding TimeFig. 6-7 Diagram of Starting Frequency and Holding Time

Fig. 6-8 Diagram of Starting DC Braking timeFig. 6-8 Diagram of Starting DC Braking time

DO take into the consideration of loads before generating the DC

braking voltage and deciding the braking time, for over-voltage may

result in current trip. As for high-speed inertia load, it is not advisable

to start the machine by DC braking.

DO take into the consideration of loads before generating the DC

braking voltage and deciding the braking time, for over-voltage may

result in current trip. As for high-speed inertia load, it is not advisable

to start the machine by DC braking.

F026 Setting Range:0. 20% Factory Default Value: 0%F026 Setting Range:0. 20% Factory Default Value: 0%

F026 and F027 are valid only when selecting the mode braking before starting

(F023=1), as shown in Fig. 6-8.

F026 and F027 are valid only when selecting the mode braking before starting

(F023=1), as shown in Fig. 6-8.


Starting frequency maintaining timeStarting frequency maintaining time


(indicates the inverter's voltage when the motor is shutdown by DC braking)

( specified period of time used to start the motor by DC braking)

F037 Setting Range: 0.01 100.0 Factory Default Value:1.00F037 Setting Range: 0.01 100.0 Factory Default Value:1.00

F038 Setting Range: 0.001 10.00 Factory Default Value:1.000F038 Setting Range: 0.001 10.00 Factory Default Value:1.000

F037 is used to correct the display error of linear speed. It has no effect on actual rotation

speed.

F038 is used to correct the display error of PID feed or feedback flow under closed-loop

control. It has no effect on closed-loop PID regulation.

F037 is used to correct the display error of linear speed. It has no effect on actual rotation

speed.

F038 is used to correct the display error of PID feed or feedback flow under closed-loop

control. It has no effect on closed-loop PID regulation.

0

1

This function is used to set the function of REV/JOG key on operator panel.

Select 0 to set REV function.

Select 1 to set JOG function.

This function is used to set the function of REV/JOG key on operator panel.

0 Select 0 to set REV function.

1 Select 1 to set JOG function.

F039 Setting Range: 0 1 Factory Default Value: 1F039 Setting Range: 0 1 Factory Default Value: 1


0

1

This function is used to select three operation modes of the inverter controlled by external

control terminals.

Two-wire control mode 1, as shown in Table 6-3 and Fig. 6-10.

1: Two-wire control mode 2, as shown in Table 6-3 and Fig. 6-10.

This function is used to select three operation modes of the inverter controlled by external

control terminals.

0 Two-wire control mode 1, as shown in Table 6-3 and Fig. 6-10.

1 1: Two-wire control mode 2, as shown in Table 6-3 and Fig. 6-10.

perating Instructionperating Instruction

Note: ON indicates switch on; OFF indicates switch off.Note: ON indicates switch on; OFF indicates switch off.

K1K1

K2K2

FWDFWD

REVREV

COMCOM

witch statuswitch status

F030 Setting Range: 0.00 20.00Hz Factory Default Value:3.00Hz F030 Setting Range: 0.00 20.00Hz Factory Default Value:3.00Hz

F031 Setting Range: 0 20% Factory Default Value: 0%F031 Setting Range: 0 20% Factory Default Value: 0%

F032 Setting Range: 0.0 30.0S Factory Default Value:0.0SF032 Setting Range: 0.0 30.0S Factory Default Value:0.0S

F030 indicates the frequency at which DC braking starts working during

decelerating stop of the inverter.

F031 indicates the percentage of the inverter's output voltage when the motor

is shutdown by DC braking to the inverter's rated output voltage.

F032 indicates the holding time of the motor's shutdown by DC braking.

F030 indicates the frequency at which DC braking starts working during

decelerating stop of the inverter.

F031 indicates the percentage of the inverter's output voltage when the motor

is shutdown by DC braking to the inverter's rated output voltage.

F032 indicates the holding time of the motor's shutdown by DC braking.


Oversetting of the inverter's voltage when the motor is shutdown

by DC braking may easily lead to inverter tripping. DO increase the

voltage bit by bit.

If the specified period of time used to stop the motor by DC

braking is set to 0.0s, then no DC braking will proceed.

Oversetting of the inverter's voltage when the motor is shutdown

by DC braking may easily lead to inverter tripping. DO increase the

voltage bit by bit.

If the specified period of time used to stop the motor by DC

braking is set to 0.0s, then no DC braking will proceed.

This function is used to set the display items when the inverter is just powered on.

Motor rotating speed

Power module temperature

Cumulative time of current running (Hours) Input terminal status

This function is used to set the display items when the inverter is just powered on.

Motor rotating speed

Power module temperature

Cumulative time of current running (Hours) Input terminal status


Shutdown DC braking starting frequency

Shutdown DC braking voltage

Shutdown DC braking time




Selection of REV/JOG key function

Two-wire/Three-wire operating selection

Two-wire control 1

Two-wire control 2

Operating instruction 1

Operating instruction 2

F041 time2 Setting Range: 0.0 6000.0S Factory Default Value: AccelerationF041 Acceleration time2 Setting Range: 0.0 6000.0S Factory Default Value:

F042 time2 Setting Range: 0.0 6000.0S Factory Default Value:DecelerationF042 Deceleration time2 Setting Range: 0.0 6000.0S Factory Default Value:

2

Three-wire control mode

Fig. 6-11 is a three-wire control diagram, in

which SK1 represents FRD switch, SK2

represents stop switch and Xn represents a

three-wire operating control terminal that can be

any one of the multi-function terminal X1~X6

(refer to parameter F111~F116) by selecting

13

2 Three-wire control mode

Fig. 6-11 is a three-wire control diagram, in

which SK1 represents FRD switch, SK2

represents stop switch and Xn represents a

three-wire operating control terminal that can be

any one of the multi-function terminal X1~X6

(refer to parameter F111~F116) by selecting

13

SK1SK1FWDFWD

SK2SK2

SK3 SK3 REVREV COMCOM

XXnn

F041 and F042 refer to acceleration/deceleration time controlled by

the inverter external terminals by selecting 4 of the multifunction

terminal X1~X6 F111~F116 .

F041 and F042 refer to acceleration/deceleration time controlled by

the inverter external terminals by selecting 4 of the multifunction

terminal X1~X6 F111~F116 .

The acceleration/deceleration time of multi-speed operation and

jog operation is out of the control of external input terminals and can be

set only by its own parameters.

The acceleration/deceleration time of multi-speed operation and

jog operation is out of the control of external input terminals and can be

set only by its own parameters.


1 Forbidden 1 Allowable

When selecting automatic energy-saving operation, the inverter will automatically

regulate the motor's output voltage by detecting the load current, so as to get minimum

product (electric power ) of voltage and current and realize energy saving.

When selecting automatic energy-saving operation, the inverter will automatically

regulate the motor's output voltage by detecting the load current, so as to get minimum

product (electric power ) of voltage and current and realize energy saving.


This function is applicable to loads like fans, water pumps and etc.

Automatic energy-saving operation is invalid during acceleration

and deceleration.

This function is applicable to loads like fans, water pumps and etc.

Automatic energy-saving operation is invalid during acceleration

and deceleration.

F046 Setting Range: 0.0 20.0% Factory Default Value:0.0%F046 Setting Range: 0.0 20.0% Factory Default Value:0.0%

During actual rotation, a motor's slip is influenced by variation in load torque, which

causes deviation of actual speed from the expected value. With slip compensation function,

the inverter's output power can be adjusted automatically with load torque fluctuation of the

motor, which can compensate off-speed arising from load fluctuation of the motor and thus

improve accuracy of speed.

This parameter is the percentage of slip compensation to rated slip.

During actual rotation, a motor's slip is influenced by variation in load torque, which

causes deviation of actual speed from the expected value. With slip compensation function,

the inverter's output power can be adjusted automatically with load torque fluctuation of the

motor, which can compensate off-speed arising from load fluctuation of the motor and thus

improve accuracy of speed.

This parameter is the percentage of slip compensation to rated slip.


F048 Setting Range: 0 30% Factory Default Value:F048 Setting Range: 0 30% Factory Default Value:


AVR means automatic voltage regulation. When deviation occurs between input voltage and rated input voltage of the inverter, this function is applied to stabilize the output voltage of the inverter through auto regulation of duty factor of PWM.

This function is invalid in case the output command voltage is higher than the input power supply voltage.

1 Forbidden 1 Allowable AVR means automatic voltage regulation. When deviation occurs between input voltage and rated input voltage of the inverter, this function is applied to stabilize the output voltage of the inverter through auto regulation of duty factor of PWM. This function is invalid in case the output command voltage is higher than the input power supply voltage.

Excitation voltage falls in the zone of low frequency rotation. So, it is necessary to

compensate excitation current of the motor and enhance the torque in the state of low

frequency rotation (improve V/F characteristic), as shown in Fig.6-12.

Excitation voltage falls in the zone of low frequency rotation. So, it is necessary to

compensate excitation current of the motor and enhance the torque in the state of low

frequency rotation (improve V/F characteristic), as shown in Fig.6-12.

The Vb in the figure refers to manual torque lifting voltage; Fn refers to

rated frequency of the inverter.

The Vb in the figure refers to manual torque lifting voltage; Fn refers to

rated frequency of the inverter.

characteristiccharacteristic

torque characteristictorque characteristic


Determined in accordance with specifications.Determined in accordance with specifications.


AVR function selection

Determined in accordance with specifications.

F049 Setting Range: 1.0 13KHz Factory Default Value:Carrier frequencyF049 Carrier frequency Setting Range: 1.0 13KHz Factory Default Value:

Too high torque lifting may result in over-current protection of the

inverter which may lead to failure starting of the motor. When this

occurs, the set value shall be decreased properly.

Too high torque lifting may result in over-current protection of the

inverter which may lead to failure starting of the motor. When this

occurs, the set value shall be decreased properly.

Heat dissipation will be less effective when a motor runs at a

low frequency for a long period. Oversetting of torque lifting value in

this case may speedup this phenomena and lead to burnout of the

motor. DO keep in mind to take a forced method to release heat from

the exterior of motor or perform derating before use.

Heat dissipation will be less effective when a motor runs at a

low frequency for a long period. Oversetting of torque lifting value in

this case may speedup this phenomena and lead to burnout of the

motor. DO keep in mind to take a forced method to release heat from

the exterior of motor or perform derating before use.

This function is used to set the carrier frequency of the inverter's output PWM wave and should be properly regulated. The maximum value of carrier frequency is determined in accordance with power specifications. Refer to Fig. 6-13 for details on carrier frequency value, electromagnetic noise, leakage current and heating conditions.

This function is used to set the carrier frequency of the inverter's output PWM wave and should be properly regulated. The maximum value of carrier frequency is determined in accordance with power specifications. Refer to Fig. 6-13 for details on carrier frequency value, electromagnetic noise, leakage current and heating conditions.

Due to rich ultra harmonics existed in output current, under setting of carrier frequency will result in distortion of the waveform of output current, which may cause larger noise of motor, but less loss and lower temperature rise instead.

Increasing the set value of carrier frequency can reduce noise of the motor, but the inverter's temperature will rise due to greater loss of power elements. If the carrier frequency value is higher than factory default setting, then the inverter shall be derated before use.

Due to rich ultra harmonics existed in output current, under setting of carrier frequency will result in distortion of the waveform of output current, which may cause larger noise of motor, but less loss and lower temperature rise instead.

Increasing the set value of carrier frequency can reduce noise of the motor, but the inverter's temperature will rise due to greater loss of power elements. If the carrier frequency value is higher than factory default setting, then the inverter shall be derated before use.


F052 Setting Range: Factory Default Value:0.00HzLeap frequency 2F052 Leap frequency 2 Setting Range: Factory Default Value:0.00Hz


The purpose of F050~F053 setting is to avoid point of resonant frequency of

mechanical load so that the second point of leap frequency of the inverter can be set.

If the leap range is set to 0, then no leap function performs at the

corresponding points of leap frequency.

The inverter's output frequency can act leap operation nearby some frequency

points.

The purpose of F050~F053 setting is to avoid point of resonant frequency of

mechanical load so that the second point of leap frequency of the inverter can be set.

If the leap range is set to 0, then no leap function performs at the

corresponding points of leap frequency.

The inverter's output frequency can act leap operation nearby some frequency

points.

F050 Setting Range: Factory Default Value:0.00HzLeap frequency 1F050 Leap frequency 1 Setting Range: Factory Default Value:0.00Hz

During accelerating and decelerating running, the inverter can

not skip leap frequency.

Do not set two leap frequency ranges overlaid or inlaid.

During accelerating and decelerating running, the inverter can

not skip leap frequency.

Do not set two leap frequency ranges overlaid or inlaid.

Leap frequency 2Leap frequency 2

Leap frequency 1Leap frequency 1


Determined in accordance with specifications.



Lower limit of frequencyUpper limit of frequency

Lower limit of frequencyUpper limit of frequency





F056 Setting Range:0.0 20.0S Factory Default Value:1.0SWait time for retryF056 Wait time for retry Setting Range:0.0 20.0S Factory Default Value:1.0S

This function is applied to set corresponding frequency of acceleration/deceleration time.This function is applied to set corresponding frequency of acceleration/deceleration time.

F055 0

1

This function decides whether the inverter can start running automatically or not and the wait time

for auto running under different modes of control when the inverter is electrified after power failure.

Select 0 (disable), the inverter will not run automatically when it is energized after power

failure.

Select 1 (enable), if starting criteria permits, the inverter will restart automatically by way of

rotation speed tracing in a time set by F056 when it is energized after power failure.

During the period of waiting for restarting, it is invalid to input any operating instruction. For

example, the inverter will automatically abort restarting by rotation speed tracing and restore to the

status of normal stop is stop command is given during this period.

Whether the inverter will run automatically or not is co-decided by this set of parameter setting, the

running status at the moment of power failure and the control command at the moment of power on.

F055 0

1

This function decides whether the inverter can start running automatically or not and the wait time

for auto running under different modes of control when the inverter is electrified after power failure.

Select 0 (disable), the inverter will not run automatically when it is energized after power

failure.

Select 1 (enable), if starting criteria permits, the inverter will restart automatically by way of

rotation speed tracing in a time set by F056 when it is energized after power failure.

During the period of waiting for restarting, it is invalid to input any operating instruction. For

example, the inverter will automatically abort restarting by rotation speed tracing and restore to the

status of normal stop is stop command is given during this period.

Whether the inverter will run automatically or not is co-decided by this set of parameter setting, the

running status at the moment of power failure and the control command at the moment of power on.

If the Retry Mode which means restart after instantaneous power

failure is enabled, an unanticipated sudden restart will happen once

the equipment is energized, which may result in heavy loss of property,

serious injury or death to personnel in some cases (i.e., the inverter

restarts due to disconnection of input power supply undone before

performing a maintenance of mechanical load). DO put a warning sign

in an eye-catching place before the equipment to avoid sudden restart

of the equipment.

If the Retry Mode which means restart after instantaneous power

failure is enabled, an unanticipated sudden restart will happen once

the equipment is energized, which may result in heavy loss of property,

serious injury or death to personnel in some cases (i.e., the inverter

restarts due to disconnection of input power supply undone before

performing a maintenance of mechanical load). DO put a warning sign

in an eye-catching place before the equipment to avoid sudden restart

of the equipment.

YY

FDT lagged value FDT lagged value

YY


If the inverter's output frequency is within the range of positive/negative checkout range of

the set frequency, the selected output terminal will output valid signal (low power level), as

shown in Fig. 6-15.

If the inverter's output frequency is within the range of positive/negative checkout range of

the set frequency, the selected output terminal will output valid signal (low power level), as

shown in Fig. 6-15.

F058 Setting Range: Factory Default Value:10.00HzFDT levelF058 FDT level Setting Range: Factory Default Value:10.00Hz

F059 Setting Range:0.00 30.00Hz Factory Default Value:1.00HzFDT lagged valueF059 FDT lagged value Setting Range:0.00 30.00Hz Factory Default Value:1.00Hz

This set of parameters is applied to set the frequency detection level. If the output frequency

rises and exceeds the set value of FDT, then open collector signal (low power level) will be

output; if the output frequency falls to the FDT removal of power level, then invalid signal

(high resistance) will be output, as shown in Fig. 6-16.

This set of parameters is applied to set the frequency detection level. If the output frequency

rises and exceeds the set value of FDT, then open collector signal (low power level) will be

output; if the output frequency falls to the FDT removal of power level, then invalid signal

(high resistance) will be output, as shown in Fig. 6-16.

Fig. 6-15 Frequency Arrival Checkout DiagramFig. 6-15 Frequency Arrival Checkout Diagram


Reference frequency of acceleration/deceleration time

Selection of retry mode

Frequency Arrival Checkout Range (FAR)


(restart after instantaneous power failure)

F066 Setting Range:0.0mA F067 Factory Default Value:4.0mAF066 Setting Range:0.0mA F067 Factory Default Value:4.0mA

F067 Setting Range:F066 20.0mA Factory Default Value:20.0mAF067 Setting Range:F066 20.0mA Factory Default Value:20.0mA

This function is used to set the bipolarity control of input analog signal.

Bipolarity control indicates the inverter's output phase sequence or the motor's diversion is

decided by the polarity of input analog signal. At this moment, other diversion orders are

neglected by the inverter. If the analog signal is higher than the percentage of zero offset and

the frequency biases positive/negative, then positive/negative phase sequence will be output

and the motor forwards/reverses accordingly. If the analog signal is lower than the percentage

of zero offset and the frequency biases negative/positive, then negative/positive phase

sequence will be output and the motor reverses/forwards accordingly.

Bipolarity control function is valid only if the setting mode of frequency selects analog

signal input (F009=3 or 4) and the frequency setting value is decided by the input analog

signal at this point.

The correlation between analog input signal and set frequency with different settings is as

shown in Fig. 6-18 & 6-19.

This function is used to set the bipolarity control of input analog signal.

Bipolarity control indicates the inverter's output phase sequence or the motor's diversion is

decided by the polarity of input analog signal. At this moment, other diversion orders are

neglected by the inverter. If the analog signal is higher than the percentage of zero offset and

the frequency biases positive/negative, then positive/negative phase sequence will be output

and the motor forwards/reverses accordingly. If the analog signal is lower than the percentage

of zero offset and the frequency biases negative/positive, then negative/positive phase

sequence will be output and the motor reverses/forwards accordingly.

Bipolarity control function is valid only if the setting mode of frequency selects analog

signal input (F009=3 or 4) and the frequency setting value is decided by the input analog

signal at this point.

The correlation between analog input signal and set frequency with different settings is as

shown in Fig. 6-18 & 6-19.

F068 Setting Range:0 100% Factory Default Value:0%F068 Setting Range:0 100% Factory Default Value:0%

F069 Setting Range:0 1 Factory Default Value:0F069 Setting Range:0 1 Factory Default Value:0

F070 Setting Range:0 1 Factory Default Value:0F070 Setting Range:0 1 Factory Default Value:0

Fig.6-19 F068=50%

F069=(0) F070=0(1)

Bipolarity ControlFig.6-19 Bipolarity ControlF068=50%

F069=(0) F070=0(1)

F060 Setting Range:20 110% Factory Default Value:100%Overload Pre-alarm LevelF060 Overload Pre-alarm Level Setting Range:20 110% Factory Default Value:100%


Overload pre-alarm level defines the current threshold of overload pre-alarm action. Its

setting range is the percentage in respect to rated current. Generally, the overload pre-alarm

level should be set lower than overload protection level.

If the output current reaches the overload pre-alarm level and its durative level exceeds the

set time of overload pre-alarm action, then overload pre-alarm acts, as shown in Fig. 6-17.

Overload pre-alarm level defines the current threshold of overload pre-alarm action. Its

setting range is the percentage in respect to rated current. Generally, the overload pre-alarm

level should be set lower than overload protection level.

If the output current reaches the overload pre-alarm level and its durative level exceeds the

set time of overload pre-alarm action, then overload pre-alarm acts, as shown in Fig. 6-17.

Fig. 6-17 Diagram of Overload Pre-alarm ActionFig. 6-17 Diagram of Overload Pre-alarm Action

F064 Setting Range:0.0V F065 Factory Default Value:0.0VF064 Setting Range:0.0V F065 Factory Default Value:0.0V

F065 Setting Range:F064 10.0V Factory Default Value:10.0VF065 Setting Range:F064 10.0V Factory Default Value:10.0V

F064 and F065 are applied to set the maximum and minimum values of external

analog input voltage V, which should be set in the light of actual conditions of input

signals.

F064 and F065 are applied to set the maximum and minimum values of external

analog input voltage V, which should be set in the light of actual conditions of input

signals.

YY

[[ ]]

[[ ]]


Overload Pre-alarm Action Time

Lower limit of analog voltage (V) input

limit of analog voltage (V) input

Lower limit of analog current (I) input

Lower limit of analog current (I) input


Corresponding frequency biasing direction of the lower limit of analog inputBiasing direction of the frequency corresponding to the upper limit of analog input

ffmamaxx

ffminmin

IIminmin VVminmin

IImaxmax VVmaxmax

II

VV

ffmaxmax

ffminmin

IIminmin VVminmin

IImaxmax VVmaxmax

II

VV

If bipolarity control is selected, the parameter F068 must be greater than 0%, or it is invalid. The

default setting is 0% which means invalid bipolarity control at this point. If F068 is greater than 0%, then

the analog input signal within F064 F066 F065 F067 *F068 F065 F067 will be linear with

the frequency within F071 F072, and the output phase sequence of the inverter will be decided by F069

or F070.

If setting F069 and F070 to 0 and 1 separately, then the analog signal within F064 F066

F065 F067 *F068 proceeds forward and the frequency fluctuates within F071 0.00Hz; while the

analog signal within F065 F067 *F068 F065 F067 proceeds reverse and the frequency fluctuates

within 0.00Hz to F072. If setting F069 and F070 to 1 and 0 separately, the above action will

reverse.

If setting F069 and F070 to 0 , 0 or 1 , 1 , then the motor proceeds forward or reverse,

but the frequency still fluctuates with analog input signal and the frequency change manner remains the

same as the one that proceeds forward and reverse.

If bipolarity control is selected, the parameter F068 must be greater than 0%, or it is invalid. The

default setting is 0% which means invalid bipolarity control at this point. If F068 is greater than 0%, then

the analog input signal within F064 F066 F065 F067 *F068 F065 F067 will be linear with

the frequency within F071 F072, and the output phase sequence of the inverter will be decided by F069

or F070.

If setting F069 and F070 to 0 and 1 separately, then the analog signal within F064 F066

F065 F067 *F068 proceeds forward and the frequency fluctuates within F071 0.00Hz; while the

analog signal within F065 F067 *F068 F065 F067 proceeds reverse and the frequency fluctuates

within 0.00Hz to F072. If setting F069 and F070 to 1 and 0 separately, the above action will

reverse.

If setting F069 and F070 to 0 , 0 or 1 , 1 , then the motor proceeds forward or reverse,

but the frequency still fluctuates with analog input signal and the frequency change manner remains the

same as the one that proceeds forward and reverse.

F071 Setting Range: Factory Default Value:0.00HzF071 Setting Range: Factory Default Value:0.00Hz


This set of parameters is used to set the correlation between external analog input quantity

and the set frequency. The relationship between set frequency and frequency setting signal

after treatment of filtering and gain is shown in Fig. 6-20. These two kinds of signals can

realize the characteristics of direct action and reaction separately. fmax and fmin in

this figure refer to the frequency corresponding to the upper limit of input and the lower limit of

input respectively.

This set of parameters is used to set the correlation between external analog input quantity

and the set frequency. The relationship between set frequency and frequency setting signal

after treatment of filtering and gain is shown in Fig. 6-20. These two kinds of signals can

realize the characteristics of direct action and reaction separately. fmax and fmin in

this figure refer to the frequency corresponding to the upper limit of input and the lower limit of

input respectively.

uantity against Set Frequencyuantity against Set Frequency


F074 Analog output (AM) Setting Range:0 4 Factory Default Value: 0F074 Analog output (AM) Setting Range:0 4 Factory Default Value: 0

F075 Analog output (AM) gain Setting Range:50 200% Factory Default Value:100%F075 Analog output (AM) gain Setting Range:50 200% Factory Default Value:100%

This parameter is used to regulate the delay period of analog input signal.This parameter is used to regulate the delay period of analog input signal.

This function is used to indicate the content of the output signal of analog output end (AM)

and the value of output voltage, as shown in Fig. 6-21 and Fig. 6-22

This function is used to indicate the content of the output signal of analog output end (AM)

and the value of output voltage, as shown in Fig. 6-21 and Fig. 6-22

Factory Default Value

0

1

2

3 Output Voltage

4

Running frequency


Output current

PID feedback quantity


0Running frequency

1 Motor rotation speed

2 Output current

3 Output Voltage

4 PID feedback quantity

F076 Setting Range: 0.00 3.00V Factory Default Value:2.00VF076 Setting Range: 0.00 3.00V Factory Default Value:2.00V

Due to diversity of device parameters and variance in operating ambient, zero drift exists in the

output voltage of analog output AM terminal. This parameter is used to compensate the influence

arising from zero drift. E.g., if the zero offset of AM output is 0.20V, just set this parameter to -

0.20V to make up for it. The detail compensation value should be set in the light of actual

conditions.

Due to diversity of device parameters and variance in operating ambient, zero drift exists in the

output voltage of analog output AM terminal. This parameter is used to compensate the influence

arising from zero drift. E.g., if the zero offset of AM output is 0.20V, just set this parameter to -

0.20V to make up for it. The detail compensation value should be set in the light of actual

conditions.


0:

1

2

3 Output Voltage

4

Running frequency


Output current

PID feedback quantity


0:Running frequency

1 Motor rotation speed

2 Output current

3 Output Voltage

4 PID feedback quantity


Corresponding frequency of minimum analog input

Corresponding frequency of maximum analog input



Analog input signal delay period

Analog Meter output (AM) offset

TT11 TT22 TT33 TT44 TT55 TT66 TT77

aa11

aa22

aa33

aa44

aa55 ff11

ff22

ff33

ff44

ff55

ff77 aa66

dd33

dd55

dd77

f1 f7 in this figure refers to running frequency at stage 1 7 separately.

T1 T7 refers to running time at stage 1 7 separately.a1 a6 refers to acceleration time at stage 1 7 separately.d3, d5 and d7 refer to the deceleration time at stage 3, 5 and 7

separately.

Continuous cyclingThis indicates the multi-speed running of the inverter recycles repeatedly and stops only if stop command is input, as shown in Fig. 6-24.

2

f1 f7 in this figure refers to running frequency at stage 1 7 separately. T1 T7 refers to running time at stage 1 7 separately. a1 a6 refers to acceleration time at stage 1 7 separately. d3, d5 and d7 refer to the deceleration time at stage 3, 5 and 7 separately.

2 Continuous cycling This indicates the multi-speed running of the inverter recycles repeatedly and stops only if stop command is input, as shown in Fig. 6-24.

ff66


aa11

aa22

aa33

aa44

aa55 ff11

ff22

ff33

ff44

ff55

ff77 aa66

dd33

dd55

dd77 ff22

ff11

aa22

dd33

dd11

TT11 TT22

Fig. 6-24 Diagram of Programmable/Multi-speed Continuous Cycling OperationFig. 6-24 Diagram of Programmable/Multi-speed Continuous Cycling Operation

3

Maintaining the ultimate value after singe cycling

After finishing a single cycle, the inverter will run according to the set frequency and

direction of the latest multi-speed running (except stage 0), as shown in Fig. 6-25.

3 Maintaining the ultimate value after singe cycling

After finishing a single cycle, the inverter will run according to the set frequency and

direction of the latest multi-speed running (except stage 0), as shown in Fig. 6-25.

Fig. 6-25 Diagram of maintaining the ultimate value after programmable/multi-speed single Cycling OperationFig. 6-25 Diagram of maintaining the ultimate value after programmable/multi-speed single Cycling Operation

ff66


aa11

aa22

aa33

aa44

aa55 ff11

ff22

ff33

ff44

ff55

ff77 aa66

dd33

dd55

dd77

[F016][F016]


0: +

1: -

2: +

3: -

When F009 selects analog input combined setting (F009=5), this

function is used to select its combined mode.





When F009 selects analog input combined setting (F009=5), this

function is used to select its combined mode.

0:External voltage V+External current I

1:External voltage V-External current I

2:External current I+External voltage V

3:External current I-External voltage V


0

1

Non operation

Single cycling

The multi-speed running of the inverter stops automatically after a cycle and starts only

if the run command is given again. E.g., suppose the running time at some stage is 0, then

the inverter will skip to the next stage directly, as shown in Fig. 6-23.

0 Non operation

1 Single cycling

The multi-speed running of the inverter stops automatically after a cycle and starts only

if the run command is given again. E.g., suppose the running time at some stage is 0, then

the inverter will skip to the next stage directly, as shown in Fig. 6-23.

Fig. 6-23 Diagram of Programmable/Multi-speed Single-cycle OperationFig. 6-23 Diagram of Programmable/Multi-speed Single-cycle Operation


Selection of programmable multi-speed operation




F088 F090 are used to set the first stage speed running time, direction, acceleration and deceleration time for programmable/multistage speed running.F088 F090 are used to set the first stage speed running time, direction, acceleration and deceleration time for programmable/multistage speed running.

F091 Setting Range:0.0 3600.0S Factory Default Value: 20.0SF091 Setting Range:0.0 3600.0S Factory Default Value: 20.0S



F091 F093 are used to set the second stage speed running time, direction, acceleration and deceleration time for programmable/multistage speed running.F091 F093 are used to set the second stage speed running time, direction, acceleration and deceleration time for programmable/multistage speed running.




F094 F096 are used to set the third stage speed running time, direction, acceleration and deceleration time for programmable/multistage speed running.F094 F096 are used to set the third stage speed running time, direction, acceleration and deceleration time for programmable/multistage speed running.




F097 F099 are used to set the fourth stage speed running time, direction, acceleration and deceleration time for programmable/multistage speed running.F097 F099 are used to set the fourth stage speed running time, direction, acceleration and deceleration time for programmable/multistage speed running.




[[ ]]

[[ ]]

[[ ]]

[[ ]]

[[ ]] [[ ]]

[[ ]]

4

Wobbulation Control

The output frequency of the inverter changes periodically during the preset

accelerating/decelerating time. This function is especially applied to textile and chemical fiber

system in which rotation speed changes due to differential diameter in the font and at the back of

a bobbin, as shown in Fig. 6-26.

4 Wobbulation Control

The output frequency of the inverter changes periodically during the preset

accelerating/decelerating time. This function is especially applied to textile and chemical fiber

system in which rotation speed changes due to differential diameter in the font and at the back of

a bobbin, as shown in Fig. 6-26.

F081 F087 are used to set the frequency of

programmable/multistage speed running. See Fig.

6-24 for details.

F081 F087 are used to set the frequency of

programmable/multistage speed running. See Fig.

6-24 for details.

WW

F081 Setting Range: Factory Default Value:5.00 HzF081 Setting Range: Factory Default Value:5.00 Hz








1st-stage speed running frequency

Lower limit of frequencyUpper limit of frequencyLower limit of frequencyUpper limit of frequency







2nd-stage speed running frequency

rd3 -stage speed running frequency





st1 -stage speed running time

s t1 -stage speed running direction

st1 -stage speed acceleration/deceleration time













0 No function

1 Selection of multistage speed 1



The ON/OFF pair selected by multi-speed running at Stage 1 3 can define maximal 7 speed

stages of running. Multi-speed control terminals are selected by the parameters F111 F116. The

multi-speed control of external terminals can be operated together with RUN command. The

multistage speed of terminals is shown in Table 6-4 below.

0 No function




The ON/OFF pair selected by multi-speed running at Stage 1 3 can define maximal 7 speed

stages of running. Multi-speed control terminals are selected by the parameters F111 F116. The

multi-speed control of external terminals can be operated together with RUN command. The

multistage speed of terminals is shown in Table 6-4 below.

Multistage speed 1Multistage speed 1



Selection of multistage speedSelection of multistage speed

Note: ON indicates connection to COM terminal and OFF indicates break from COM terminal.Note: ON indicates connection to COM terminal and OFF indicates break from COM terminal.

Fig. 6-4 Diagram of Multistage Speed SelectionFig. 6-4 Diagram of Multistage Speed Selection

4

5 Remain

6

7

8

Acceleration/Deceleration time terminal:

This is applied to external terminal to select the acceleration/deceleration time.

FRD JOG control

REV JOG control

The above two control methods refer to FRD/REV JOG running control under the mode

of external terminal control.

Free stop control:

This refers to free stop control under the mode of external terminal control.

4 Acceleration/Deceleration time terminal:

This is applied to external terminal to select the acceleration/deceleration time.

5 Remain

6 FRD JOG control

7 REV JOG control

The above two control methods refer to FRD/REV JOG running control under the mode

of external terminal control.

8 Free stop control:

This refers to free stop control under the mode of external terminal control.

F100 F102 are used to set the fifth stage speed running time, direction, acceleration and deceleration time for programmable/multistage speed running.F100 F102 are used to set the fifth stage speed running time, direction, acceleration and deceleration time for programmable/multistage speed running.

F103 F105 are used to set the sixth stage speed running time, direction, acceleration and deceleration time for programmable/multistage speed running.F103 F105 are used to set the sixth stage speed running time, direction, acceleration and deceleration time for programmable/multistage speed running.

F106 F108 are used to set the sixth stage speed running time, direction, acceleration and deceleration time for programmable/multistage speed running.F106 F108 are used to set the sixth stage speed running time, direction, acceleration and deceleration time for programmable/multistage speed running.













The external input terminals X1 X6 are multi-function input terminals. The function of X1 X6

can be selected by setting the value of F111 F116. See detailed info on set value and function

instruction below:

The external input terminals X1 X6 are multi-function input terminals. The function of X1 X6

can be selected by setting the value of F111 F116. See detailed info on set value and function

instruction below:



s t7 -stage speed running directionst7 -stage speed

acceleration/deceleration time




Selection of multi-function input terminal X1






The zero stage of multistage speed

The first stage of multistage speed

The second stage of multistage speed

The third stage of multistage speed

The fourth stage of multistage speed

The fifth stage of multistage speed

The sixth stage of multistage speed

The seventh stage of multistage speed

The running frequency at this stage is set by F080.










0 Inverter in operation signal

1:

3

When DC bus voltage is lower than the set level of under voltage, LED displays P.oFF and the

terminal Y outputs indication signal.

4

5

6

7:Inverter null revolution in service instruction

8

9

10 :

This set of parameters defines the contents of the open collector output terminals Y1 and Y2.

This indicates the outlet indication signal of the inverter in running state.

Frequency arrival (FAR) signal

Refer to the function declaration

2:Frequency level detection (FDT) signal:

Refer to the function declaration of F058.

Inverter under-voltage lockout:

External down:

When failure signal of external equipment is received through input terminal, the inverter will perform

trip alarm and the terminal Y outlets indication signal. Under the mode of non-key operation control,

press the STOP key and the terminal Y outputs indication signal.

Upper limit of output frequency arrival

This refers to the indication signal outlet by the inverter when the running frequency reaches the upper

limit of frequency.

Lower limit of output frequency arrival:

This refers to the indication signal outlet by the inverter when the running frequency reaches the lower

limit of frequency.

This indicates the indication signal outlet by the inverter is still in the state of operation though the

output frequency of the inverter is 0.

Easy PLC multistage running ends

When a PLC multi-speed operating cycle is finished, a valid low power level pulse signal will be output

at this port.

Inverter overload alarm signal

When the inverter's output current exceeds overload alarm level, an effective low power signal will be

output after waiting for a preset alarm delay period.

Count to output

The inverter will output this signal when count value reaches the setting value if counting function is

enabled.

This set of parameters defines the contents of the open collector output terminals Y1 and Y2.

0 Inverter in operation signal

This indicates the outlet indication signal of the inverter in running state.

1:Frequency arrival (FAR) signal

Refer to the function declaration

2:Frequency level detection (FDT) signal:

Refer to the function declaration of F058.

3 Inverter under-voltage lockout:

When DC bus voltage is lower than the set level of under voltage, LED displays P.oFF and the

terminal Y outputs indication signal.

4 External down:

When failure signal of external equipment is received through input terminal, the inverter will perform

trip alarm and the terminal Y outlets indication signal. Under the mode of non-key operation control,

press the STOP key and the terminal Y outputs indication signal.

5 Upper limit of output frequency arrival

This refers to the indication signal outlet by the inverter when the running frequency reaches the upper

limit of frequency.

6 Lower limit of output frequency arrival:

This refers to the indication signal outlet by the inverter when the running frequency reaches the lower

limit of frequency.

7:Inverter null revolution in service instruction

This indicates the indication signal outlet by the inverter is still in the state of operation though the

output frequency of the inverter is 0.

8 Easy PLC multistage running ends

When a PLC multi-speed operating cycle is finished, a valid low power level pulse signal will be output

at this port.

9 Inverter overload alarm signal

When the inverter's output current exceeds overload alarm level, an effective low power signal will be

output after waiting for a preset alarm delay period.

10 Count to output:

The inverter will output this signal when count value reaches the setting value if counting function is

enabled.

9 :

10 :

11

12

13

.

14

15

16 Remain

17

18 Remain

19 Once this function is set, connect this terminal to COM terminal and the counter value will be

0 .

20

Frequency UP Command

Frequency DOWN Command

The commands in 9 and 10 are used to realize control over frequency up or down, and proceed

remote control over operator panel.

External Failure Input:

This terminal paves the way for the inverter to keep an eye on external equipment failure by

inputting failure signals of external equipment.

Easy PLC Pause:

Easy PLC pause is applied to give pause control over PLC process which is in operation. The

equipment runs at 0 frequency if this terminal is valid and PLC running does not count the time.

Three-wire running control

Refer to the parameter F040

DC braking command:

DC braking command is used to apply DC braking on the motor in the course of stop, to realize

emergency shut-down and accurate positioning of the motor. See the parameter F030~F032 for

details.

External reset input:

When failure alarm occurs, this terminal is used to perform failure reset of the inverter. This

function is in accord with STOP key on the operator panel.

This is used to give a control over decelerating stop under the mode of external terminal

control.

Counter pulse signal input

This is used to receive the external pulse signal which is served as the count value (This function

can be set only by the multifunction terminal X6).

9 Frequency UP Command:

10 Frequency DOWN Command:

The commands in 9 and 10 are used to realize control over frequency up or down, and proceed

remote control over operator panel.

11 External Failure Input:

This terminal paves the way for the inverter to keep an eye on external equipment failure by

inputting failure signals of external equipment.

12 Easy PLC Pause:

Easy PLC pause is applied to give pause control over PLC process which is in operation. The

equipment runs at 0 frequency if this terminal is valid and PLC running does not count the time.

13 Three-wire running control

Refer to the parameter F040.

14 DC braking command:

DC braking command is used to apply DC braking on the motor in the course of stop, to realize

emergency shut-down and accurate positioning of the motor. See the parameter F030~F032 for

details.

15 External reset input:

When failure alarm occurs, this terminal is used to perform failure reset of the inverter. This

function is in accord with STOP key on the operator panel.

16 Remain

17 This is used to give a control over decelerating stop under the mode of external terminal

control.

18 Remain

19 Once this function is set, connect this terminal to COM terminal and the counter value will be

0 .

20 Counter pulse signal input

This is used to receive the external pulse signal which is served as the count value (This function

can be set only by the multifunction terminal X6).




F125 Remain F125 Remain


F127 Setting Range:1 500V Factory Default Value: F127 Setting Range:1 500V Factory Default Value:

F128 Setting Range:0.1 999.0A Factory Default Value: F128 Setting Range:0.1 999.0A Factory Default Value:

F129 Setting Range:1 9999r/mm Factory Default Value: 1450F129 Setting Range:1 9999r/mm Factory Default Value: 1450

F126~F129 are used to set parameters for the controlled motor. Do set them properly

according to the data of specifications label on the motor.

F126~F129 are used to set parameters for the controlled motor. Do set them properly

according to the data of specifications label on the motor.

0

1

PID regulation not performed.

PID regulation performed.

PID regulation function is described below: The built-in PID controller in the inverter detects

physical quantity (feedback quantity) through the sensor of the object under control and compares

this quantity to the target value of the system. If deviation exists between them, then PID regulation

is used to remove deviation. It is a usual process control method used to keep the feedback quantity in

accord with the target value. This system structure is as shown in Fig. 6-27.

0 PID regulation not performed.

1 PID regulation performed.

PID regulation function is described below: The built-in PID controller in the inverter detects

physical quantity (feedback quantity) through the sensor of the object under control and compares

this quantity to the target value of the system. If deviation exists between them, then PID regulation

is used to remove deviation. It is a usual process control method used to keep the feedback quantity in

accord with the target value. This system structure is as shown in Fig. 6-27.

F130 Setting Range:0 1 Factory Default Value: 0PID action selection F130 PID action selection Setting Range:0 1 Factory Default Value: 0

PP

II

DD

Feedback quantity regulationFeedback quantity regulation

elementelement Object under controlObject under control

++

++

++

++

unctional Diagramunctional Diagram


0

1

2

When selecting counting function enabled, then count pulse must be input by the multifunction

terminal X6, and X6 must select pulse input function (refer to F111~F116 Function Selections for

details), or this function will be invalid.

Counting function disabled.

Counting function enabled, up count mode.

Counting function enabled, down count mode.

When selecting counting function enabled, then count pulse must be input by the multifunction

terminal X6, and X6 must select pulse input function (refer to F111~F116 Function Selections for

details), or this function will be invalid.

0 Counting function disabled.

1 Counting function enabled, up count mode.

2 Counting function enabled, down count mode.

F122 Setting Range:0 9999 Factory Default Value: 1Count valueF122Count value Setting Range:0 9999 Factory Default Value: 1

This function is used to set pre-value for the counter. If up count mode is selected, the counter

will stop counting and perform counting to processing action when count value is equivalent to

preset value. If down count mode is selected, the counter will stop counting and performcounting

to processing action when count value is set to 1.

This function is used to set pre-value for the counter. If up count mode is selected, the counter

will stop counting and perform counting to processing action when count value is equivalent to

preset value. If down count mode is selected, the counter will stop counting and perform counting

to processing action when count value is set to 1.

F123 Setting Range:0 9999 Factory Default Value: 1Counting coefficientF123Counting coefficient Setting Range:0 9999 Factory Default Value: 1

This function is used to set unit value for each count pulse, and proceed counting on

relative items.

This function is used to set unit value for each count pulse, and proceed counting on

relative items.

F124 Setting Range:0 3 Factory Default Value: 0counting to processing selectionF124counting to processing selection Setting Range:0 3 Factory Default Value: 0

counting to action selection of the counter.

Stop counting

Recounting

counting to action selection of the counter.

Stop counting

Recounting

Counter Zero-clearance Operation:

Choose one of the external multifunction terminals X1~X6, set this

terminal with counter zero-clearance function and then connect this

terminal to COM terminal.

Counter Zero-clearance Operation:

Choose one of the external multifunction terminals X1~X6, set this

terminal with counter zero-clearance function and then connect this

terminal to COM terminal.


Selection of counting modes

Motor's rated frequency

Motor's rated voltage

Motor's rated current

Motor's rated rotation speed Motor's rated rotation speed

Determined in accordance with specifications.Determined in accordance with specifications.


0V 5V0V 5V

0V 0V 10V 10V

0mA 20mA0mA 20mA

100100

00

0

1

Positive

This indicates the maximum feedback

quantity corresponding to the maximum input

signal.

Negative


quantity corresponding to the minimum input

signal. Refer to Fig. 6-28 for details.

0 Positive


quantity corresponding to the maximum input

signal.

1 Negative


quantity corresponding to the minimum input

signal. Refer to Fig. 6-28 for details.

Fig. 6-28 Diagram of Feedback Polarity SelectionFig. 6-28 Diagram of Feedback Polarity Selection

F136 Setting Range:0.01 10.00 Factory Default Value:0.50F136 Setting Range:0.01 10.00 Factory Default Value:0.50

F137 Setting Range:0.0 100.0S Factory Default Value:10.0SIntegral time constant TiF137 Integral time constant Ti Setting Range:0.0 100.0S Factory Default Value:10.0S

F138 Setting Range:0.0 10.0S Factory Default Value:0.0S Differential time constant DiF138 Differential time constant Di Setting Range:0.0 10.0S Factory Default Value:0.0S

Proportional gain (P) decides response degree of output frequency to deviation. The greater the

P value is, the quicker response is, but excessive value of P may result in oscillation and too low

value of P may lead to response lagging.

Proportional gain (P) decides response degree of output frequency to deviation. The greater the

P value is, the quicker response is, but excessive value of P may result in oscillation and too low

value of P may lead to response lagging.

Integral time constant decides the proportional relation between output frequency change speed

and deviation. The function of integral is to integrate the output value in accordance with deviation

to compensate deviation between feedback value and set value. Too long integral time may result in

slow response to external disturbance. The shorter the constant time is, the quicker the response

speed is, but too short integral time may result in oscillation

Integral time constant decides the proportional relation between output frequency change speed

and deviation. The function of integral is to integrate the output value in accordance with deviation

to compensate deviation between feedback value and set value. Too long integral time may result in

slow response to external disturbance. The shorter the constant time is, the quicker the response

speed is, but too short integral time may result in oscillation

The function of differential is to proportionate output frequency to deviation, and respond

timely to abruptly changing deviation. The longer the differential time is, the faster decay of

system oscillation arising from proportional action is, but too long differential time may result in

oscillation. Vise versa, the shorter the differential time is, the less decay of oscillator is.

The function of differential is to proportionate output frequency to deviation, and respond

timely to abruptly changing deviation. The longer the differential time is, the faster decay of

system oscillation arising from proportional action is, but too long differential time may result in

oscillation. Vise versa, the shorter the differential time is, the less decay of oscillator is.

0

1

2

3

Set by the / key on the operator panel.

Set closed-loop feed quantity according to the target value of F132.

Set by external voltage signal V 0~10V .

Set the target value according to external voltage signal V 0~10V .

Set by external current signal I 0~20mA .

Set the target value according to external current signal I 0~20mA .

Set by 485 COM.

Set the target value according to 485 COM.

0 Set by the / key on the operator panel.

Set closed-loop feed quantity according to the target value of F132.

1 Set by external voltage signal V 0~10V .

Set the target value according to external voltage signal V 0~10V .

2 Set by external current signal I 0~20mA .

Set the target value according to external current signal I 0~20mA .

3 Set by 485 COM.

Set the target value according to 485 COM.


F132 Setting Range:0.00 10.00V Factory Default Value:0.0VF132 Setting Range:0.00 10.00V Factory Default Value:0.0V


When PID target value setting mode selects setting by / key on the operator panel

F131=0 , then this parameter is used to set the target value of PID control with V as its unit.

When PID target value setting mode selects setting by / key on the operator panel

F131=0 , then this parameter is used to set the target value of PID control with V as its unit.

0

1

External voltage signal V 0~10V :

Select external voltage signal V(0~10V) as closed-loop feedback quantity.

External current signal I 0~20mA :

Select external current signal I(0~20mA) as closed-loop feedback quantity.

0 External voltage signal V 0~10V :

Select external voltage signal V(0~10V) as closed-loop feedback quantity.

1 External current signal I 0~20mA :

Select external current signal I(0~20mA) as closed-loop feedback quantity.

F134 Setting Range:0.01 10.00 Factory Default Value:1.00F134 Setting Range:0.01 10.00 Factory Default Value:1.00

When feedback quantity is not in accord with set target value, then this parameter can be used to

regulate feedback quantity signal till PID regulation meets the requirement.

When feedback quantity is not in accord with set target value, then this parameter can be used to

regulate feedback quantity signal till PID regulation meets the requirement.



PID target value setting

Selection of feedback modes

PID feedback quantity gain

PID feedback polarity selection

Proportional gain (P)

F142 indicates the pressure limit of water supply system when it enters into working state from

sleeping state.

When network pressure is lower than the setting value, which means water supply pressure

decreases or water consumption increases, the frequency changing water supply system will

automatically shift to the working state from sleeping state.

If water supply system conforms to the conditions for both sleep and wake-up, then the wait time

for sleep or wake-up will be set by F143.

F142 indicates the pressure limit of water supply system when it enters into working state from

sleeping state.

When network pressure is lower than the setting value, which means water supply pressure

decreases or water consumption increases, the frequency changing water supply system will

automatically shift to the working state from sleeping state.

If water supply system conforms to the conditions for both sleep and wake-up, then the wait time

for sleep or wake-up will be set by F143.


0

1

Free stop

When the motor or inverter overloads, the inverter will stop its output and the motor will

shutdown freely.

Current-limiting running

When the motor or inverter overloads, the inverter will decrease output frequency to reduce load

current, output alerting signal at the same time and the alarm indicator on the operator panel will

turn on.

0 Free stop

When the motor or inverter overloads, the inverter will stop its output and the motor will

shutdown freely.

1 Current-limiting running

When the motor or inverter overloads, the inverter will decrease output frequency to reduce load

current, output alerting signal at the same time and the alarm indicator on the operator panel will

turn on.


1 Forbidden

1 Allowable

Input open-phase protection disabled.

Input open-phase protection enabled.

1 Forbidden

Input open-phase protection disabled.

1 Allowable

Input open-phase protection enabled.

The function of input open-phase protection shall be selected

cautiously after the failure cause is confirmed. Otherwise, there is the

possibility of damage to the inverter, loss of property, injury or even

death to personnel.

The function of input open-phase protection shall be selected

cautiously after the failure cause is confirmed. Otherwise, there is the

possibility of damage to the inverter, loss of property, injury or even

death to personnel.

Deviation limit refers to the maximum value of deviation between feedback quantity and set

quantity within allowable range of the system. When the difference (modulus) between feedback

quantity and set quantity is lower than this set parameter value, PID control enabled. As shown in Fig.

6-29, proper setting of this parameter is of advantage to improve the stability of the output of system

which needs to avoid frequent regulation though it has no high requirement on control precision.

Deviation limit refers to the maximum value of deviation between feedback quantity and set

quantity within allowable range of the system. When the difference (modulus) between feedback

quantity and set quantity is lower than this set parameter value, PID control enabled. As shown in Fig.

6-29, proper setting of this parameter is of advantage to improve the stability of the output of system

which needs to avoid frequent regulation though it has no high requirement on control precision.

F139 Setting Range:0.01 1.00S Factory Default Value:0.10SSampling periodF139 Sampling period Setting Range:0.01 1.00S Factory Default Value:0.10S

Sampling period refers to the cycle in which the system conducts sampling over feedback

quantity. PID regulator makes a calculation in each period of sampling and gets the output value of

PID regulation. The longer the sampling period is, the slower the response is.

Sampling period refers to the cycle in which the system conducts sampling over feedback

quantity. PID regulator makes a calculation in each period of sampling and gets the output value of

PID regulation. The longer the sampling period is, the slower the response is.

PID feedbackPID feedback

PIDPID

Deviation limitDeviation limit

PID PID PIDPID

Fig. 6-29 Deviation Limit Function DiagramFig. 6-29 Deviation Limit Function Diagram

F140 Setting Range:0.0 20.0% Factory Default Value:0.0%Deviation limit F140 Deviation limit Setting Range:0.0 20.0% Factory Default Value:0.0%


F141 indicates the pressure limit of water supply system in the state of sleep.

When network pressure is higher than this setting value and the frequency changing water

supply system is adjusted to run at the minimum frequency, which means the actual water

consumption minimizes or the water supply pressure is normal, the frequency changing water

supply system will enter automatically into the state of sleep, stop and wait for wake-up.

F141 indicates the pressure limit of water supply system in the state of sleep.

When network pressure is higher than this setting value and the frequency changing water

supply system is adjusted to run at the minimum frequency, which means the actual water

consumption minimizes or the water supply pressure is normal, the frequency changing water

supply system will enter automatically into the state of sleep, stop and wait for wake-up.

F141 Setting Range:F142 100.0% Factory Default Value:90.0%Sleep thresholdF141 Sleep threshold Setting Range:F142 100.0% Factory Default Value:90.0%

F142 Setting Range:0.0% F141 Factory Default Value:0.0%Wake-up thresholdF142 Wake-up threshold Setting Range:0.0% F141 Factory Default Value:0.0%


Check-out time for sleep/wake-up threshold

Selection of overload and overheat protection

Selection of input open-phase protection

The function of failure self-resetting indicates the failure arising from load fluctuation or other

causes can reset automatically in accordance with set times and interval. During the process of self-

resetting, the inverter will restore operation by way of rotation speed tracing and restarting. When

the self-resetting times is set to 0 , this indicates self reset is disabled and failure protection

should be done immediately. This function is invalid for failure protection caused by overload or

over heat.

The function of failure self-resetting indicates the failure arising from load fluctuation or other

causes can reset automatically in accordance with set times and interval. During the process of self-

resetting, the inverter will restore operation by way of rotation speed tracing and restarting. When

the self-resetting times is set to 0 , this indicates self reset is disabled and failure protection

should be done immediately. This function is invalid for failure protection caused by overload or

over heat.

Output currentOutput current

Output FrequencyOutput Frequency



This parameter defines current threshold of the inverter in the process of accelerated or

constant speed running, that is, stall power level, whose setting value is in respect tothe

percentage of rated current of the inverter. During accelerated or constant speed running, once

the inverter's output current exceeds over-current stall power level, the inverter will regulate its

acceleration time immediately and maintain the current at this level automatically to protect the

motor, as shown in Fig. 6-31.

This parameter defines current threshold of the inverter in the process of accelerated or

constant speed running, that is, stall power level, whose setting value is in respect to the

percentage of rated current of the inverter. During accelerated or constant speed running, once

the inverter's output current exceeds over-current stall power level, the inverter will regulate its

acceleration time immediately and maintain the current at this level automatically to protect the

motor, as shown in Fig. 6-31.

Fig. 6-31 Diagram of Automatic Current-limiting OperationFig. 6-31 Diagram of Automatic Current-limiting Operation

F152 Setting Range:0 3 Factory Default Value: 0Failure self-resetting timesF152 Failure self-resetting times Setting Range:0 3 Factory Default Value: 0

F153 Setting Range:1 30S Factory Default Value: 5SFailure self-resetting intervalF153 Failure self-resetting interval Setting Range:1 30S Factory Default Value: 5S

DO take into consideration of the starting characteristic of

mechanical equipment cautiously before using this function. DO NOT

apply this function in case starting with load failed.

DO take into consideration of the starting characteristic of

mechanical equipment cautiously before using this function. DO NOT

apply this function in case starting with load failed.


Motor overload protection CoefficientMotor overload protection Coefficient

80%80% 100%100%

22

120120%% 150%150%



During decelerated service of the inverter, the motor's rotation speed may be higher than the

inverter's output frequency due to the influence of load inertia. At this time, the motor feedbacks

energy to the inverter, which results in rise of the inverter's DC bus voltage. During deceleration,

when DC bus voltage exceeds certain power level, the over-voltage stall prevention function will be

enabled, which can automatically adjust the inverter's deceleration rate to avoid over-voltage

tripping.

During decelerated service of the inverter, the motor's rotation speed may be higher than the

inverter's output frequency due to the influence of load inertia. At this time, the motor feedbacks

energy to the inverter, which results in rise of the inverter's DC bus voltage. During deceleration,

when DC bus voltage exceeds certain power level, the over-voltage stall prevention function will be

enabled, which can automatically adjust the inverter's deceleration rate to avoid over-voltage

tripping.

To perform effective overload protection of load motors with different specifications, it is

necessary to set proper overload protection coefficient for each type of motor and restrict the

maximum current value within the allowable output range of the inverter, as shown in Fig. 6-30.

The overload protection coefficient value of a motor is the percentage of rated current value of the

load motor to rated output current value of the inverter.

To perform effective overload protection of load motors with different specifications, it is

necessary to set proper overload protection coefficient for each type of motor and restrict the

maximum current value within the allowable output range of the inverter, as shown in Fig. 6-30.

The overload protection coefficient value of a motor is the percentage of rated current value of the

load motor to rated output current value of the inverter.

Fig. 6-30 Motor Overload Protection CurveFig. 6-30 Motor Overload Protection Curve

1 Forbidden

1 Allowable

The function of auto current-limiting is always valid in the state of acceleration or deceleration.

If this function parameter is set to “1”, then auto current-limiting function also acts under the

condition of constant speed, and the motor will be protected through input current regulation of the

inverter.

1 Forbidden

1 Allowable

The function of auto current-limiting is always valid in the state of acceleration or deceleration.

If this function parameter is set to “1”, then auto current-limiting function also acts under the

condition of constant speed, and the motor will be protected through input current regulation of the

inverter.


Selection of over-voltage stall prevention function

Motor thermal relay protection coefficient

Selection of automatic current-limiting function

Over-current stall prevention level during acceleration

Over-current stall prevention level during constant speed

F155 Setting Range:0 30 Factory Default Value: 1COM local addressF155 COM local address Setting Range:0 30 Factory Default Value: 1

This parameter is used to identify the local inverter's address which is unique when an inverter

communicates with other inverters or upper machines through COM port.

If this parameter is set to 0 , the local inverter under linking control will act as the main

station, which decides the operation of other inverters connected to it.

If this parameter is not set to 0 , the local inverter will act as a secondary receiving

commands and data from an upper machine or another inverter acting as the role of main station.

The inverter receives only commands and data from the upper machine or the main station in

accord with marked address.

This parameter is used to identify the local inverter's address which is unique when an inverter

communicates with other inverters or upper machines through COM port.

If this parameter is set to 0 , the local inverter under linking control will act as the main

station, which decides the operation of other inverters connected to it.

If this parameter is not set to 0 , the local inverter will act as a secondary receiving

commands and data from an upper machine or another inverter acting as the role of main station.

The inverter receives only commands and data from the upper machine or the main station in

accord with marked address.

F156 Setting Range:0 2 Factory Default Value: 0COM data formatF156 COM data format Setting Range:0 2 Factory Default Value: 0

0

1

2

The parameter defines data format adopted in COM protocol, and normal communication goes on

only if the format is in accord with the protocol.

No parity

Even parity

Odd parity

All the data formats are set to 1-bit starting location, 8-bit data location and 1-bit stop location.

The parameter defines data format adopted in COM protocol, and normal communication goes on

only if the format is in accord with the protocol.

0 No parity

1 Even parity

2 Odd parity

All the data formats are set to 1-bit starting location, 8-bit data location and 1-bit stop location.

F157 Setting Range:0 5 Factory Default Value: 3COM baud rate selectionF157COM baud rate selection Setting Range:0 5 Factory Default Value: 3

0 1200BPS 1 2400BPS 2 4800BPS 3 9600BPS

4 19200BPS 4 38400BPS

This parameter is used to specify the baud rate of RS485/232 communication, and the same

baud rate shall be set to all parties involved in communication.

This parameter is used to specify the baud rate of RS485/232 communication, and the same

baud rate shall be set to all parties involved in communication.

0 1200BPS 1 2400BPS 2 4800BPS 3 9600BPS

4 19200BPS 4 38400BPS

F158 Setting Range:0.01 10.00 Factory Default Value:1.00COM linking ratio F158COM linking ratio Setting Range:0.01 10.00 Factory Default Value:1.00

If local inverter is set to be controlled by master inverter and the setting frequency of local

machine is given by the master inverter, then this parameter is used to set weight coefficient of

frequency instruction received by the local inverter which acts as a secondary through RS485/232

port. The actual setting frequency of local inverter is equivalent to the product of local parameter

value and the frequency setting instruction value received through RS485/232 port.

If local inverter is set to be controlled by master inverter and the setting frequency of local

machine is given by the master inverter, then this parameter is used to set weight coefficient of

frequency instruction received by the local inverter which acts as a secondary through RS485/232

port. The actual setting frequency of local inverter is equivalent to the product of local parameter

value and the frequency setting instruction value received through RS485/232 port.

Running time S stands for second(s) and H stands for hour(s). The running time can be

reviewed only and cannot be modified.

Running time S stands for second(s) and H stands for hour(s). The running time can be

reviewed only and cannot be modified.

F163 Setting Range:0 1 Factory Default Value: 1Frequency power failure memoryF163 Frequency power failure memory Setting Range:0 1 Factory Default Value: 1

0 1

No memory Keep memory

This function indicates whether the running frequency regulated randomly keeps and stores

memory or not after power failure.

0 No memory 1 Keep memory

This function indicates whether the running frequency regulated randomly keeps and stores

memory or not after power failure.

0

1

This function can realize control over built-in cooling fan of the inverter.

The fan runs continuously (independent of whether the inverter is power-on or power-off).

Fan-controlled running. (When the inverter starts, the cooling fan works. During shutdown,

the fan keeps a watch on the state of inverter and decides to start or stop the fan in accordance with

temperature.)

This function can realize control over built-in cooling fan of the inverter.

0 The fan runs continuously (independent of whether the inverter is power-on or power-off).

1 Fan-controlled running. (When the inverter starts, the cooling fan works. During shutdown,

the fan keeps a watch on the state of inverter and decides to start or stop the fan in accordance with

temperature.)

F164 Setting Range:0 1 Factory Default Value: 1Ventilator fan controlF164 Ventilator fan control Setting Range:0 1 Factory Default Value: 1

0 1

This function is used to control over the inverter's carrier frequency (below 10.00Hz) whether

it can change automatically or not with variation of output frequency ranging from 1.0KHz to the

set carrier frequency

Invalid Valid

This function is used to control over the inverter's carrier frequency (below 10.00Hz) whether

it can change automatically or not with variation of output frequency ranging from 1.0KHz to the

set carrier frequency

0 Invalid 1 Valid

F165 Setting Range:0 1 Factory Default Value: 1PWM adaptive controlF165 PWM adaptive control Setting Range:0 1 Factory Default Value: 1

0

1

2

This is used to set modification authority for parameters. See the detail below:

This indicates all the parameters are permitted to be overwritten, but some can not be

overwritten when the equipment is in operation.

All the parameters are prohibited to be overwritten except numeric setting frequency and

this parameter.

All the parameters are prohibited to be overwritten except this parameter.

This is used to set modification authority for parameters. See the detail below:

0 This indicates all the parameters are permitted to be overwritten, but some can not be

overwritten when the equipment is in operation.

1 All the parameters are prohibited to be overwritten except numeric setting frequency and

this parameter.

2 All the parameters are prohibited to be overwritten except this parameter.

F159 Setting Range:0 2 Factory Default Value: 0Parameter write-protectF159 Parameter write-protect Setting Range:0 2 Factory Default Value: 0


Chapter 7 Common Problems, Anomalies and TroubleshootingChapter 7 Common Problems, Anomalies and Troubleshooting

7.1 Diagnostic Trouble Codes and Troubleshooting7.1 Diagnostic Trouble Codes and Troubleshooting

Table 7-1 Common Error Codes and SolutionsTable 7-1 Common Error Codes and Solutions

Error CodesError Codes Error NameError Name Probable Cause(s)Probable Cause(s) Solution(s)Solution(s)

Over current during acceleration

Over current during acceleration

Over current during deceleration

Over current during deceleration

Over current while at constant speed

Over current while at constant speed

Over voltage during acceleration

Over voltage during acceleration

Over voltage during deceleration

Over voltage during deceleration

Over voltage while at constant speed

Over voltage while at constant speed

Excessively short acceleration time

Excessively heavy load inertia

Over torque lifting or improper V/F curve

Power grid voltage below level

Lower inverter powerRestart the rotating motor

when instantaneous power failure occurred



Over torque lifting or improper V/F curve

Power grid voltage below level

Lower inverter powerRestart the rotating motor

when instantaneous power failure occurred

Excessively short deceleration time


Lower inverter power



Lower inverter power

;;

;

Abnormal input power supply

Load fluctuationLower inverter power

Abnormal input power supply;

Load fluctuation;Lower inverter power;


Restart the rotating motor when instantaneous power failure occurred


Restart the rotating motor when instantaneous power failure occurred


Existence of load with energy feedback



Existence of load with energy feedback


..

Abnormal input power supplyLoad with energy feedbackAbnormal voltage detecting

channel.

Abnormal input power supply.Load with energy feedback.Abnormal voltage detecting

channel.

Check input power supplyReduce load fluctuationReplace an inverter with higher

power level

Check input power supplyReduce load fluctuationReplace an inverter with higher

power level

Extend acceleration time

Reduce load inertia

Reduce torque lifting value

or regulate V/F curve

Check input power supply

Replace an inverter with

larger power

Set starting mode selection

F023 to rotation speed

tracing.

Extend acceleration time

Reduce load inertia

Reduce torque lifting value

or regulate V/F curve

Check input power supply

Replace an inverter with

larger power

Set starting mode selection

F023 to rotation speed

tracing.

Extend deceleration timeReduce load inertiaReplace an inverter with higher

power level

Extend deceleration timeReduce load inertiaReplace an inverter with higher

power level

Check input power supplySet starting mode selection F023 to

rotation speed tracing.

Check input power supplySet starting mode selection F023 to

rotation speed tracing.

Extend deceleration time adequately.

Select suitable brake assembly.

Check input power supply.

Extend deceleration time adequately.

Select suitable brake assembly.



Install or reselect brake assembly.

Seek service.


Install or reselect brake assembly.

Seek service.


Over voltage while at stopOver voltage while at stop

Under-voltage during runningUnder-voltage during running

Input end open-phaseInput end open-phase

Power module errorPower module error

Radiator overheat Radiator overheat

Inverter overloadInverter overload

.Abnormal input power

supplyAbnormal input power

supply.

.

..

Input power supply below level

Instantaneous power failure

Input power failureDC circuit loose contact.Loose contactor.

Input power supply below level.

Instantaneous power failure.

Input power failure.DC circuit loose contact.Loose contactor.

.

Phase fault or ground fault of three output phases of the inverter.

Instantaneous over current of the inverter

Excess ambient temperature.Air channel binding or fan

damagedDC accessory power supply

failureAbnormal control panel.

Phase fault or ground fault of three output phases of the inverter.

Instantaneous over current of the inverter.

Excess ambient temperature.Air channel binding or fan

damagedDC accessory power supply

failureAbnormal control panel.

.Excess ambient temperature.Fan damagedAir channel binding.

Excess ambient temperature.Fan damaged.Air channel binding.

Over torque lifting or improper V/F curve.


OverloadPower grid voltage below

level.



OverloadPower grid voltage below

level.

Open phase of power input end R , S or T .

Open phase of power input end R , S or T .

Check input power supply.Check input power supply.

Check if power supply voltage is below level.

Reset the inverter and check input power supply.

Check if power grid capacity is below level. Verify if power supply voltage is normal. Is there any strong surge current, open phase or short circuit?

Check the main circuit or seek service.Check the contactor or seek service.

Check if power supply voltage is below level.

Reset the inverter and check input power supply.

Check if power grid capacity is below level. Verify if power supply voltage is normal. Is there any strong surge current, open phase or short circuit?

Check the main circuit or seek service.Check the contactor or seek service.

Check input voltage.Check installation wiring.Check input voltage.Check installation wiring.

Check wiring.Improve ventilation conditions and

reduce carrier frequency.Clear up air channel or replace the

fan.Seek service.Seek service.

Check wiring.Improve ventilation conditions and

reduce carrier frequency.Clear up air channel or replace the

fan.Seek service. Seek service.

Lower the ambient temperature.Replace the fan.Clear up air channel or improve

ventilation conditions.

Lower the ambient temperature.Replace the fan.Clear up air channel or improve

ventilation conditions.

Reduce torque lifting value or regulate V/F curve.

Extend acceleration time.Replace an inverter with higher

power level.Check power grid voltage.

Reduce torque lifting value or regulate V/F curve.

Extend acceleration time.Replace an inverter with higher

power level.Check power grid voltage.




7.2 Anomalies and Solutions7.2 Anomalies and Solutions

Table 7-2 Anomalies and SolutionsTable 7-2 Anomalies and Solutions

AnomaliesAnomalies

No display when the power is ON

No display when the power is ON

Power tripPower trip

Motor doesn't runMotor doesn't run

Motor reversesMotor reverses

Motor acceleration/deceleration failed

Motor acceleration/deceleration failed

Motor's speed fluctuates while at constant speed

Motor's speed fluctuates while at constant speed

Power grid voltage below level or open phase.

DC accessory power supply failure.

Charging resistor damaged.

Power grid voltage below level or open phase.


Charging resistor damaged.

Short circuit in the inverter's input side

Exiguous air switching capacity.

Short circuit in the inverter's input side

Exiguous air switching capacity.

.Incorrect wiring

Error setting of operation mode.

Overload or motor stalled.

Incorrect wiring.

Error setting of operation mode.

Overload or motor stalled.

Error phase sequence of motor

wiring.

Error phase sequence of motor

wiring.

.

.

.

Improper setting of acceleration/deceleration time

Under setting of over-current stall points.

Over-voltage stall prevention enabled

Improper setting of carrier frequency or oscillation occurred

Overload.

Improper setting of acceleration/deceleration time.

Under setting of over-current stall points.

Over-voltage stall prevention enabled.

Improper setting of carrier frequency or oscillation occurred.

Overload.

.

.

Excessive fluctuation of loads

Under setting of motor's

overload protection coefficient

Loose contact of frequency

setting potentiometer.

Excessive fluctuation of loads.

Under setting of motor's

overload protection coefficient.

Loose contact of frequency

setting potentiometer.

Check power grid voltage.

Seek service.

Seek service.


Seek service.

Seek service.

Check wiring or seek service.

Expand air switching capacity.

Check wiring or seek service.

Expand air switching capacity.

Check wiring.

Reset the operation mode.

Reduce loads or regulate motor's status.

Check wiring.

Reset the operation mode.

Reduce loads or regulate motor's status.

Swap random two phases of the output

terminals U, V and W.

Swap random two phases of the output

terminals U, V and W.

Reset acceleration/deceleration time.Increase setting value for over-current

stall point.Extend deceleration time or reduce load

inertia.Reduce carrier frequency.Reduce load or replace an inverter with

higher power level.

Reset acceleration/deceleration time.Increase setting value for over-current

stall point.Extend deceleration time or reduce load

inertia.Reduce carrier frequency.Reduce load or replace an inverter with

higher power level.

Reduce load fluctuation.

Increase overload protection coefficient.

Replace the potentiometer or seek

service.

Reduce load fluctuation.

Increase overload protection coefficient.

Replace the potentiometer or seek

service.


Motor overloadMotor overload

External equipment failure

External equipment failure




Power grid voltage below level.

Motor stalled or excessive load fluctuation.

Improper setting of the motor's overload protection coefficient.


Power grid voltage below level.

Motor stalled or excessive load fluctuation.

Improper setting of the motor's overload protection coefficient.

Close of fault input terminal of external equipment.

Close of fault input terminal of external equipment.

Damaged hall elements or circuit failure.


Damaged hall elements or circuit failure.


Panel communication failure

Panel communication failure

RS485 COM errorRS485 COM error

Circuit failure of patch panel and control panel.

Loose connection of terminals.

Circuit failure of patch panel and control panel.

Loose connection of terminals.

.Improper setting of baud rateCommunication failure due to

interference at serial port.No communication signal of

the upper machine.

Improper setting of baud rate.Communication failure due to

interference at serial port.No communication signal of

the upper machine.

Reduce torque lifting value or

regulate V/F curve.


Check loads and motor's status.

Set proper overload protection

coefficient F148 of the motor.

Reduce torque lifting value or

regulate V/F curve.


Check loads and motor's status.

Set proper overload protection

coefficient F148 of the motor.

Disconnect fault input terminal of external equipment and clear failure.

Disconnect fault input terminal of external equipment and clear failure.

Seek service.

Seek service.

Seek service.

Seek service.

Seek service.

Check and re-connect.

Seek service.

Check and re-connect.

Adjust baud rate.Check the communication cable

and take anti-interference measures.Check if the upper machine runs

normally and the communication cable is disconnected.

Adjust baud rate.Check the communication cable

and take anti-interference measures.Check if the upper machine runs

normally and the communication cable is disconnected.


Probable Cause(s)Probable Cause(s) Solution(s)Solution(s)

Table 8-1 Daily Check ListTable 8-1 Daily Check List

8.1 Inspection and Maintenance8.1 Inspection and Maintenance

The following influences may lead to latent failure of the inverter such as ambient temperature, humidity, dust, vibration, as well as device ageing, wear and other causes of the inverter itself during long-period operation on industrial occasions. So it is necessary to perform daily and periodic inspections and maintenance on the inverter.

The following influences may lead to latent failure of the inverter such as ambient temperature, humidity, dust, vibration, as well as device ageing, wear and other causes of the inverter itself during long-period operation on industrial occasions. So it is necessary to perform daily and periodic inspections and maintenance on the inverter.

8.1.1 Daily Inspection Items 8.1.1 Daily Inspection Items

Chapter 8 Inverter Inspection and MaintenanceChapter 8 Inverter Inspection and Maintenance

Inspection CycleInspection Cycle

DailyDaily

Ambient

temperature

Humidity, dust,

corrosive gas, oil

mist and etc.

Ambient

temperature

Humidity, dust,

corrosive gas, oil

mist and etc.

Vibration

Heat

Noise

Vibration

Heat

Noise

Vibration

Heat

Noise

Vibration

Heat

Noise

Output Voltage

Input voltage

Output current

Input voltage

Output Voltage

Output current

Inspection MethodInspection Method

Thermometer.

Scent.

Visual.

Thermometer.

Scent.

Visual.

ThermometerThermometer

Touch the

housing.

Aural.

Touch the

housing.

Aural.

Touch the

housing.

Aural.

Touch the

housing.

Aural.

CriteriaCriteria

Ambient temperature between -10 to 40 , no-condensing

Humidity between 20 to 90% no dew or special odor.

Ambient temperature between -10 to 40 , no-condensing

Humidity between 20 to 90% no dew or special odor.

Each electric

parameter is

within the rated

value.

Each electric

parameter is

within the rated

value.

Measuring InstrumentMeasuring Instrument

Thermometer

Hygrometer

Thermometer

Hygrometer

Moving-iron voltmeter

Rectifier voltmeter

Clip-on ammeter

Moving-iron voltmeter

Rectifier voltmeter

Clip-on ammeter

8.1.2 Periodic Inspection Items8.1.2 Periodic Inspection ItemsTable 8-2 Periodic Inspection ItemsTable 8-2 Periodic Inspection Items

Make sure that only qualified personnel will perform maintenance,

inspection and part replacement.

Wait at least 10 minutes after turning OFF the input power supply

before performing maintenance or an inspection. Otherwise, there is

the danger of electric shock.

Make sure to open the front panel only after the indicator on the

control keypad turns OFF and verify the charge indicator at the

right side of main loop terminal is OFF after the panel is opened.

Do use an insulated appliance while performing check and do not

operate the equipment with wet hand(s) to avoid unexpected

accidents.

Always keep the equipment clean so that dust and other foreign

matter does not enter the inverter.

Keep electronic equipment away from moisture and oil. Dust,

steel filings and other foreign matter can damage the inverter,

causing unexpected accidents, so do take special care.

Make sure that only qualified personnel will perform maintenance,

inspection and part replacement.

Wait at least 10 minutes after turning OFF the input power supply

before performing maintenance or an inspection. Otherwise, there is

the danger of electric shock.

Make sure to open the front panel only after the indicator on the

control keypad turns OFF and verify the charge indicator at the

right side of main loop terminal is OFF after the panel is opened.

Do use an insulated appliance while performing check and do not

operate the equipment with wet hand(s) to avoid unexpected

accidents.

Always keep the equipment clean so that dust and other foreign

matter does not enter the inverter.

Keep electronic equipment away from moisture and oil. Dust,

steel filings and other foreign matter can damage the inverter,

causing unexpected accidents, so do take special care.

Main circu

itM

ain circuit

ContactorContactor

Regular

Regular

Regular

Regular

Regular

Regular

Regular

Regular

WARNINGWARNING


Chapter 8 Inverter Inspection and Maintenance

Item Inspected

Operating ambient

Inverter

Motor

Electric Parameter DailyDaily

DailyDaily

Stable vibrationNormal

temperatureNo abnormal

noise



noise



noise



noise

DailyDaily

CriteriaCriteriaInspection CycleInspection CycleItem Inspected Inspection

Method

OverallOverall

Main power moduleMain power module

Filter capacitanceFilter capacitance

Visual

Visual

Visual

Visual AuralAural

Is there any loose

connector or terminal?

Is there any device

burnt?

No loose connector

or loose terminal.

No burnt device.

Is it damaged or not? No sign of damage.

Is there any leakage?

Is there any inflation?

No leakage.

No inflation.

Is there any abnormal

sound of actuation?

Is the dust cleaned?

Normal sound

Clean

Do not remove or shake the device arbitrarily, nor pull out the

connector during inspection. Otherwise, this may result in inverter

failure or damage.

Do not leave any inspection tool (i.e., a screwdriver ) in the

machine after periodic check. Otherwise, there is the danger of


Do not remove or shake the device arbitrarily, nor pull out the

connector during inspection. Otherwise, this may result in inverter

failure or damage.

Do not leave any inspection tool (i.e., a screwdriver ) in the

machine after periodic check. Otherwise, there is the danger of


Main circu

itM

ain circuit

Co

ntro

l circuit

Co

ntro

l circuit

Key

bo

ardK

eyb

oard

Is there any big crack?

Is there any big crack?

Is the color abnormal?

Is the color abnormal?

VisualVisual

No crack.

Normal color.

No crack.

Normal color.

Normal and clear.Normal and clear.

WARNINGWARNING

Replacement of Wearing PartsReplacement of Wearing Parts

The wearing parts of inverter mainly include cooling fan and filter electrolytic

capacitor. Usually, a cooling fan's service life is 20,000~30,000 hours and an

electrolytic capacitor's service life is 40,000~50,000 hours. User can decide when to

replace these parts according to the corresponding operation time.

The wearing parts of inverter mainly include cooling fan and filter electrolytic

capacitor. Usually, a cooling fan's service life is 20,000~30,000 hours and an

electrolytic capacitor's service life is 40,000~50,000 hours. User can decide when to

replace these parts according to the corresponding operation time.

Cooling FanCooling Fan It is advisory to replace the fan when abnormal noise or even vibration occurred to the

fan due to bearing wear and fan blade aging. The standard replacement age is 2~3 years.

It is advisory to replace the fan when abnormal noise or even vibration occurred to the

fan due to bearing wear and fan blade aging. The standard replacement age is 2~3 years.

Filter Electrolytic CapacitorFilter Electrolytic Capacitor

The performance of filter electrolytic capacitor is subject to the pulsating current of main circuit. High ambient temperature or frequent load jump may cause damage to the filter electrolytic capacitor. Generally, every 10 rise in temperature may lead to reduction of the capacitor's service life by half (as shown in Fig. 8-1). If there is any electrolytic leakage or safety valve emission, just replace it at once. The standard replacement age for electrolytic capacitor is 4~5 years.

The performance of filter electrolytic capacitor is subject to the pulsating current of main circuit. High ambient temperature or frequent load jump may cause damage to the filter electrolytic capacitor. Generally, every 10 rise in temperature may lead to reduction of the capacitor's service life by half (as shown in Fig. 8-1). If there is any electrolytic leakage or safety valve emission, just replace it at once. The standard replacement age for electrolytic capacitor is 4~5 years.

Fig. 8-1 Capacitor Life CurveFig. 8-1 Capacitor Life Curve

Ambient temperatureAmbient temperature

Running 12 hours per dayRunning 12 hours per day

Capacitor life (years)Capacitor life (years)

3 The above replacement duration for inverter's wearing parts is applied to the following conditions:3 The above replacement duration for inverter's wearing parts is applied to the following conditions:

.

Ambient Temperature: 30 averagely all year round.

Load Proportion: <85%

Operation Time: 12h/day.

If used beyond the above-mention range, the life of inverter's wearing parts will

minimize.

Ambient Temperature: 30 averagely all year round.

Load Proportion: <85%.

Operation Time: 12h/day.

If used beyond the above-mention range, the life of inverter's wearing parts will

minimize.

Chapter 8 Inverter Inspection and MaintenanceChapter 8 Inverter Inspection and Maintenance Chapter 8 Inverter Inspection and MaintenanceChapter 8 Inverter Inspection and Maintenance

Item Inspected CriteriaCriteriaInspection CycleInspection Cycle

Inspection Method

Resistor

Fan

PCB

FPC strand socket

Overall

LED

Connecting cable strand

RegularRegular

RegularRegular

RegularRegular

RegularRegular

RegularRegular

RegularRegular

Scent or audioScent or audio

Visual

Visual

Visual

Visual

Visual

AudioIs there any abnormal noise or vibration?

Normal sound and stable vibration.

Is the dust cleaned? Neat and clean.

Is it loose? RegularRegular No loose connection.

Is there any special odor or discoloring?

Is there any crack?

No odor and discoloring

No crack, smooth surface.

Is LED display normal?

Is there any scratch?

Is it firmly connected?

No scratched surface.

No loose connection.

Storage of InverterStorage of Inverter

Please pay attention to the following points if an inverter is set aside or stored for a short/long period:Please pay attention to the following points if an inverter is set aside or stored for a short/long period:

CAUTIONCAUTION


DO not keep the inverter in a place with high temperature, humidity, heavy dust, metal shavings, corrosive gas and vibration, and ensure a good ventilation.

Long-term idle of the inverter may cause decreasing in filter characteristic of the electrolytic capacitor. So it should be recharged in half a year and the recharging period should be at least 1~2 hours. DO raise the voltage gradually by using a voltage regulator to some rated value before it is recharged. At the same time, check whether the inverter s function is normal or not, whether there is a short circuit caused by some problems. In case the above problems occur, just remove or seek service as soon as possible.

Chapter 9 Outline Dimensions & Mounting DimensionsChapter 9 Outline Dimensions & Mounting Dimensions


9.1 Inverter Outline Dimensions & Mounting Dimensions9.1 Inverter Outline Dimensions & Mounting Dimensions

ZVF9-0015T4ZVF9-0015T41.5KW 380V 3PH1.5KW 380V 3PH

MODE SHIFT

ENTERJOG REV

RUNSTOP

RESET

Hz A V FWD REV

CAUTICN

WARNING

High voltage insideHigh voltage inside

Read the user's manual.Do not connect AC power to out put terminals UVW.Do not open the cover while power is applied or at least 10 minutes after power has been removed.

Fig. 9-1 Inverter Model A Dimensional DrawingsFig. 9-1 Inverter Model A Dimensional Drawings

Inverter ModelsInverter ModelsPowerPower DimensionDimension

FigureFigure

Gross WeightGross

Weight

ZVF9-G0007T2/S2

ZVF9-G0015T2/S2

ZVF9-G0022S2

ZVF9-G0007T4

ZVF9-G0015T4/P0015T4

ZVF9-G0022T4/P0022T4

ZVF9-P0037T4

ZVF9-G0007T2/S2

ZVF9-G0015T2/S2

ZVF9-G0022S2

ZVF9-G0007T4

ZVF9-G0015T4/P0015T4

ZVF9-G0022T4/P0022T4

ZVF9-P0037T4

Fig.9-1 Fig.9-1

ZVF9-G0022T2

ZVF9-G0037T2/S2

ZVF9-G0037T4/P0037T4

ZVF9-G0040T4/P0040T4

ZVF9-G0055T4/P0055T4

ZVF9-P0075T4

ZVF9-G0022T2

ZVF9-G0037T2/S2

ZVF9-G0037T4/P0037T4

ZVF9-G0040T4/P0040T4

ZVF9-G0055T4/P0055T4

ZVF9-P0075T4

2.2

3.7

3.7

4.0

5.5

7.5

2.2

3.7

3.7

4.0

5.5

7.5

Fig.9-1 Fig.9-1

MODE

REV

JOGRUN

FUNC

DATA

STOP

RESET

SHIFT

Hz A V FWD REV

ZVF9-GO150T4ZVF9-GO150T415KW 380V 3PH15KW 380V 3PH

CAUTICNHigh voltage insideHigh voltage inside

WARNINGRead the u ser's manual.Do not connect AC power to output terminals UVW.Do not open the cover while power is applied orat least 10 minutes after power has been removed.

Fig. 9-2 Inverter Model B Dimensional DrawingsFig. 9-2 Inverter Model B Dimensional Drawings



FigureFigure

Gross WeightGross

Weight

3.5

Fig.9-3

Fig.9-3

Fig.9-3

Fig.9-3

CAUTICNCAUTICNHigh voltage insideHigh voltage inside

WARNINGWARNINGRead the u ser's manual.Read the u ser's manual.Do not connect AC power to output terminals UVW.Do not connect AC power to output terminals UVW.Do not open the cover while power is applied orDo not open the cover while power is applied orat least 10 minutes after power has been removed.at least 10 minutes after power has been removed.

MODEMODE

REV

JOG

REV

JOGRUNRUN

FUNC

DATA

FUNC

DATA

STOPSTOP

RESETRESET

SHIFTSHIFT

Hz Hz A A V V FWD FWD REVREV

HH

-124--124-

Fig.9-2

Fig.9-2

Fig.9-2

Fig.9-2

Fig.9-2

Fig.9-2

Fig.9-2

Fig.9-2

Fig.9-2

Fig.9-2

336 336 316 316 180 180 140 140 168 168 1010

380 380 360 360 210 210 160 160 200200 1010

470 470 450 450 270 270 206 206 246 246 1010

630 630 605 605 360 360 270 270 290 290 1010

1212


FigureFigure

Gross WeightGross

Weight


FigureFigure

Gross WeightGross

Weight

Chapter 9 Outline Dimensions & Mounting DimensionsChapter 9 Outline Dimensions & Mounting Dimensions Chapter 9 Outline Dimensions & Mounting DimensionsChapter 9 Outline Dimensions & Mounting Dimensions

Fig. 9-3 Inverter Model B Dimensional DrawingsFig. 9-3 Inverter Model B Dimensional Drawings

1270

1700

1270

1700

574

710

574

710

380

410

380

410750 750 725725 470 470 370 370 345345

Fig. 9-5 ZR02 Operator Panel Dimensional DrawingsFig. 9-5 ZR02 Operator Panel Dimensional Drawings

When ZR02 operator panel needs an outlet installation, the mounting

dimension for mounting hole location shall be 69 (width) 117 (height).

When ZR02 operator panel needs an outlet installation, the mounting

dimension for mounting hole location shall be 69 (width) 117 (height).

9.2 Operator Panel Outline Dimensions & Mounting Dimensions9.2 Operator Panel Outline Dimensions & Mounting Dimensions

Fig. 9-4 ZR01 Operator Panel Dimensional DrawingsFig. 9-4 ZR01 Operator Panel Dimensional Drawings

TIPSTIPS

When ZR01 operator panel needs an outlet installation, an

extra operator panel mounting shall be used.

The Mounting dimension for mounting hole location shall be

60 (width) 72 (height).

When ZR01 operator panel needs an outlet installation, an

extra operator panel mounting shall be used.

The Mounting dimension for mounting hole location shall be

60 (width) 72 (height).

Chapter 9 Outline Dimensions & Mounting DimensionsChapter 9 Outline Dimensions & Mounting Dimensions Chapter 9 Outline Dimensions & Mounting DimensionsChapter 9 Outline Dimensions & Mounting Dimensions

Chapter 10 Quality WarrantyChapter 10 Quality Warranty

Chapter 10 Quality WarrantyChapter 10 Quality Warranty

1. Warranty Period Under Normal Conditions

We provide guarantees for repair, replacement and return of the purchase in 1 month

from the date of use.

We provide guarantees for repair and replacement in 3 months from the date of use.

We provide guarantee for repair in 12 months from the date of use.

2. If the date of use can not be verified, then the warranty period shall be 18 months from

the date of manufacture. Service exceeding the warranty period shall be charged to the

purchaser. The purchaser enjoys life-long paid service whenever and wherever he uses

an inverter made in our company.

3. Service in the following cases, even within the warranty period, shall be charged to the

purchaser:

Damage caused by mal-operation in violation of this manual;

Damage caused by improper use of an inverter that is off technical standard and

requirement;

Malfunction or damage caused by fire, earthquake, flood, abnormal input voltage or

other natural disasters;

Artificial damage caused by unauthorized repair or renovation;

Induced failure or aging of the device due to poor ambient;

Delayed or unsatisfied payment in violation of purchase appointment;

Unidentifiable nameplate, mark and date of manufacture

Malfunction or damage caused by improper transit or storage after purchase;

Fail to give an objective description on the use of installation, wiring, operation,

maintenance or else;

Defective products should be sent to us for repair, replacement and return, which can

be proceeded only after verifying the burden of liability.

4. In case there is any quality problem or accident, we merely promise to bear the above-

mentioned responsibilities. If a user needs more guarantees for liabilities, please assure

on the insurance company voluntarily.

1. Warranty Period Under Normal Conditions

We provide guarantees for repair, replacement and return of the purchase in 1 month

from the date of use.

We provide guarantees for repair and replacement in 3 months from the date of use.

We provide guarantee for repair in 12 months from the date of use.

2. If the date of use can not be verified, then the warranty period shall be 18 months from

the date of manufacture. Service exceeding the warranty period shall be charged to the

purchaser. The purchaser enjoys life-long paid service whenever and wherever he uses

an inverter made in our company.

3. Service in the following cases, even within the warranty period, shall be charged to the

purchaser:

Damage caused by mal-operation in violation of this manual;

Damage caused by improper use of an inverter that is off technical standard and

requirement;

Malfunction or damage caused by fire, earthquake, flood, abnormal input voltage or

other natural disasters;

Artificial damage caused by unauthorized repair or renovation;

Induced failure or aging of the device due to poor ambient;

Delayed or unsatisfied payment in violation of purchase appointment;

Unidentifiable nameplate, mark and date of manufacture

Malfunction or damage caused by improper transit or storage after purchase;

Fail to give an objective description on the use of installation, wiring, operation,

maintenance or else;

Defective products should be sent to us for repair, replacement and return, which can

be proceeded only after verifying the burden of liability.

4. In case there is any quality problem or accident, we merely promise to bear the above-

mentioned responsibilities. If a user needs more guarantees for liabilities, please assure

on the insurance company voluntarily.

10.1Inverter Quality Warranty10.1Inverter Quality Warranty

Appendix 1 Optional PartsAppendix 1 Optional Parts


All the optional parts can be ordered for with us if needed.All the optional parts can be ordered for with us if needed.

1. Brake Assembly1. Brake Assembly

The brake assembly consists of two parts: braking unit and braking resistor. It is

necessary to install a brake assembly on the occasion that quick stop is required

though there is a heavy potential load (e.g., elevator) or inertia load.

The brake assembly consists of two parts: braking unit and braking resistor. It is

necessary to install a brake assembly on the occasion that quick stop is required

though there is a heavy potential load (e.g., elevator) or inertia load.

Fig. Appendix 1-1 Brake Assembly Wiring DiagramFig. Appendix 1-1 Brake Assembly Wiring Diagram

ZVF9-G0150T4 and the machine type under this model number provide built-in braking units in the machine. If the braking torque provided by internal braking assembly is not enough, then an external braking resistor can be fitted.When installing a brake assembly, DO take into consideration of the safety of surrounding ambient.For detailed parameters and introduction to the function, please refer to Brake Assembly User's Manual.

ZVF9-G0150T4 and the machine type under this model number provide built-in braking units in the machine. If the braking torque provided by internal braking assembly is not enough, then an external braking resistor can be fitted.When installing a brake assembly, DO take into consideration of the safety of surrounding ambient.For detailed parameters and introduction to the function, please refer to Brake Assembly User's Manual.

ll

ll

ll

Table Appendix 1-1 Recommended Brake Assembly Matching SpecificationsTable Appendix 1-1 Recommended Brake Assembly Matching Specifications

I n v e r t e r I n v e r t e r B r a k i n g U n i t B r a k i n g U n i t B r a k i n g R e s i s t a n c eB r a k i n g R e s i s t a n c e

VoltageVoltage MotorMotor ModelModel QuantityQuantityRecommended resistance valueRecommended resistance value

Resistor specificationResistor specification


QuantityQuantity

Appendix EMI PreventionAppendix EMI Prevention

Appendix 2 EMC PreventionAppendix 2 EMC Prevention

Appendix Table 1: Inverter System EMC PreventionAppendix Table 1: Inverter System EMC Prevention

:

Power supply input cable

The distortion of power grid waveform caused by superimposed higher

harmonic current arisen out of nonlinear rectifier circuit to source impedance may

lead to interference over other electrical equipment under the same power grid. This

kind of interference is named type A interference.

The power current and higher harmonic current brings in alternating

electromagnetic field around the circuit cable, which results in electric field coupling

and magnetic flux inductive coupling to the nearer parallel cable such as the

communication cable, small signal transmission cable and etc. This kind of

interference is named type C or C interference.

Due to antenna effect of the cable's shielding layer, interference may be

produced over external wireless installation. This kind of interference is named type

B interference.

Power supply input cable:

The distortion of power grid waveform caused by superimposed higher

harmonic current arisen out of nonlinear rectifier circuit to source impedance may

lead to interference over other electrical equipment under the same power grid. This

kind of interference is named type A interference.

The power current and higher harmonic current brings in alternating

electromagnetic field around the circuit cable, which results in electric field coupling

and magnetic flux inductive coupling to the nearer parallel cable such as the

communication cable, small signal transmission cable and etc. This kind of

interference is named type C or C interference.

Due to antenna effect of the cable's shielding layer, interference may be

produced over external wireless installation. This kind of interference is named type

B interference.

1 EMI Types and propagation mode1 EMI Types and propagation mode

2 Inverter System EMC Solutions2 Inverter System EMC Solutions

Type Type

Conducted interference AConducted interference A

Radiated interference B:Radiated interference B:

Induction interference CInduction interference C

Remote-operated adapter and extended cableRemote-operated adapter and extended cable

There are two selection modes for remote operation on ZVF9 inverter. If it is

operated at short range 15m , just extend the shielding cable directly and

connect it to the operator panel. The company can provide a range of extended

shielding cables with different specifications such as 1m, 1.5m, 2m, 5m and 10m. If

there is any special requirement on cable length, just place an order with the

company.

There are two selection modes for remote operation on ZVF9 inverter. If it is

operated at short range 15m , just extend the shielding cable directly and

connect it to the operator panel. The company can provide a range of extended

shielding cables with different specifications such as 1m, 1.5m, 2m, 5m and 10m. If

there is any special requirement on cable length, just place an order with the

company.

ll

DO disconnect the power when performing a remote-operated wiring.DO disconnect the power when performing a remote-operated wiring.

Proceed in accordance with the methods described in Clause 3.2.2 in this manual. Proceed in accordance with the methods described in Clause 3.2.2 in this manual.

The standard machine type of ZVF9 inverter does not provide RS232 and RS485

communication function. User shall mark out the function at the time of order. The

control terminals of standard RS232 and RS485 communication interface may

connect to RS232 or RS485 communication cable to realize network control or ratio

interlocking control.

RS232 and RS485 serial communication protocol for ZVF9 inverter can be

operated under Windows98/2000. Other monitoring software for this series, featured

by friendly man-machine operation interface, can easily realize networking operation

and perform monitoring and other functions of the inverter. Please contact the service

center of this company or its agents if it is needed.

The standard machine type of ZVF9 inverter does not provide RS232 and RS485

communication function. User shall mark out the function at the time of order. The

control terminals of standard RS232 and RS485 communication interface may

connect to RS232 or RS485 communication cable to realize network control or ratio

interlocking control.

RS232 and RS485 serial communication protocol for ZVF9 inverter can be

operated under Windows98/2000. Other monitoring software for this series, featured

by friendly man-machine operation interface, can easily realize networking operation

and perform monitoring and other functions of the inverter. Please contact the service

center of this company or its agents if it is needed.


The electromagnetic environment is very complicated in industrial occasions.

Besides, the inverter's working principle also decides that EMC exists in the

inverter itself. So it is very important to solve EMC problems effectively to ensure

reliable running of the system in such a comprehensive condition. In this chapter,

we give a research on EMC and provide corresponding solutions to EMC, in hope

of being helpful to you to solve practical problems.

Propagation mode

Common-base impedance coupling

Common source impedance couplingCommon source impedance coupling

Near field coupling

Farness field coupling

Near field coupling

Farness field coupling

Magnetic field coupling

Magnetic field induction

coupling

Remote Control Instruction Remote Control Instruction

Twisted pairTwisted pair

This type of interference can be suppressed by a good earth ground of the cable's

shielding layer or by installing a wireless noise filter (i.e., a ferrite bead).

Inverter Body

The leakage of high frequency electromagnetic field (EMF) produced by the high

speed switch of the power elements inside the inverter through the inverter's metal slit

can result in radiated interference over external wireless installation. This kind of

interference is named type B interference.

When other electrical equipment (including other inverters) share the same ground

with this inverter, then type A interference will be produced over other equipment if

the ground wire impedance is high at this time.

This type of interference can be suppressed by a good earth ground of the cable's

shielding layer or by installing a wireless noise filter (i.e., a ferrite bead).

Inverter Body

The leakage of high frequency electromagnetic field (EMF) produced by the high

speed switch of the power elements inside the inverter through the inverter's metal slit

can result in radiated interference over external wireless installation. This kind of

interference is named type B interference.

When other electrical equipment (including other inverters) share the same ground

with this inverter, then type A interference will be produced over other equipment if

the ground wire impedance is high at this time.

Wireless installationWireless installation

Other electrical equipment sharing the same ground wire with this inverter

Other electrical equipment sharing the same ground wire with this inverter

Solutions

This type of interference can be suppressed by installing an EMC power supply

filter or isolation transformer in the power supply input side.

This type of interference can be suppressed through well ordered wiring or

shielding. For example, the signal cable may adopt shielded wire and the shielding

layer shall be firmly grounded to reduce magnetic flux inductive coupling and

electric field coupling. The signal cable should be at least 100mm away from the

power cable. If the signal wire and the power cable intersect, please intersect

orthogonally. Generally speaking, it is not advisory to use an overlong signal wire. If

the operation instruction is far from the inverter, then it is recommended to use an

intermediate relay to have a control over it, as shown in the figure below.

Solutions

This type of interference can be suppressed by installing an EMC power supply

filter or isolation transformer in the power supply input side.

This type of interference can be suppressed through well ordered wiring or

shielding. For example, the signal cable may adopt shielded wire and the shielding

layer shall be firmly grounded to reduce magnetic flux inductive coupling and

electric field coupling. The signal cable should be at least 100mm away from the

power cable. If the signal wire and the power cable intersect, please intersect

orthogonally. Generally speaking, it is not advisory to use an overlong signal wire. If

the operation instruction is far from the inverter, then it is recommended to use an

intermediate relay to have a control over it, as shown in the figure below.

Communication equipment Communication equipment

Communication cableCommunication cable

Small signal transfer cable Small signal transfer cable

Industrial meterIndustrial meter


Other electronic equipmentOther electronic equipment

vercloseverclose

Appendix EMI PreventionAppendix EMI PreventionAppendix EMI PreventionAppendix EMI Prevention

Propagation Diagram of Input Cable's Interference over External Equipment

Propagation Diagram of Inverter Body's Interference over External Equipment

SolutionsType B interference can be suppressed by a good earth ground of the inverter

housing or by installing the inverter in a well-shielded metal cabinet. Generally, radiated interference produced by the inverter body has less influence on the external equipment.

It is recommended that other equipment had better connect to the ground through an independent ground wire and share the same or different point beyond the earth electrode with the inverter, as shown in the figure below.

Other equipmentOther equipment

Motor Cable The electromagnetic field (EMF) caused by fundamental current has weaker effect on electric field coupling and magnetic flux inductive coupling of the parallel cable. While the EMF produced by the higher harmonic current has stronger effect on electric field coupling.

Radiated interferenceDue to the existence of distributed capacity, there is high frequency earth leakage

current and interphase leakage current in the cable, which may lead to malfunction of some leakage protection devices such as circuit breaker, relay and other equipment. DO attach importance to these things.

Motor Cable The electromagnetic field (EMF) caused by fundamental current has weaker effect on electric field coupling and magnetic flux inductive coupling of the parallel cable. While the EMF produced by the higher harmonic current has stronger effect on electric field coupling. Radiated interference Due to the existence of distributed capacity, there is high frequency earth leakage current and interphase leakage current in the cable, which may lead to malfunction of some leakage protection devices such as circuit breaker, relay and other equipment. DO attach importance to these things.


Small signal transmission cableSmall signal transmission cable

Industrial InstrumentsIndustrial Instruments

Other electrical equipment sharing the same ground wire with the motor

Other electrical equipment sharing the same ground wire with the motor

Relay, contactor and other electromechanical elements

Instantaneous current and voltage surge will be caused by the close and open of the

switch devices such as relay, contactor and etc, which may result in discharging

radiation and conductive surge noise. This instantaneous noise must be prevented

when designing the peripheral circuit of the inverter, as shown in the figure below.

Relay, contactor and other electromechanical elements

Instantaneous current and voltage surge will be caused by the close and open of the

switch devices such as relay, contactor and etc, which may result in discharging

radiation and conductive surge noise. This instantaneous noise must be prevented

when designing the peripheral circuit of the inverter, as shown in the figure below.

Appendix EMI PreventionAppendix EMI PreventionAppendix EMI PreventionAppendix EMI Prevention

Propagation Diagram of Motor Cable's Interference over External EquipmentSolutions The basic solutions are the same with the defense of electromagnetic countermeasures of a power cable. Install an output wireless noise filter and keep the sensitive equipment away from the motor cable; or the motor cable adopts a well grounded shielded cable and insert this cable in a metal pipe.

Use an insensitive leakage protection breaker for the inverter system only; reduce carrier frequency of the inverter; or use an AC (output) reactor to solve this kind of problems.

Propagation Diagram of Motor Cable's Interference over External EquipmentSolutions The basic solutions are the same with the defense of electromagnetic countermeasures of a power cable. Install an output wireless noise filter and keep the sensitive equipment away from the motor cable; or the motor cable adopts a well grounded shielded cable and insert this cable in a metal pipe. Use an insensitive leakage protection breaker for the inverter system only; reduce carrier frequency of the inverter; or use an AC (output) reactor to solve this kind of problems.

As for a 24VDC controlled relay, a shunt winding continuous current diode

should be inserted at both ends of the coil and pay attention to the polarity of diode.

As for a 220VAC controlled contactor, an over-voltage suppressor should be

mounted at both ends of the coil (i.e., RC network). Also, the protection of switch

contact can not be ignored. This can be realized by forming a shunt winding RC or

RCD buffered network, as shown in the figure below.

As for a 24VDC controlled relay, a shunt winding continuous current diode

should be inserted at both ends of the coil and pay attention to the polarity of diode.

As for a 220VAC controlled contactor, an over-voltage suppressor should be

mounted at both ends of the coil (i.e., RC network). Also, the protection of switch

contact can not be ignored. This can be realized by forming a shunt winding RC or

RCD buffered network, as shown in the figure below.

Attached Table II: Conventional Symbols IllustrationAttached Table II: Conventional Symbols Illustration

No. No. NameName Figure SymbolFigure Symbol

Appendix EMI PreventionAppendix EMI Prevention

No. No. NameName Figure SymbolFigure Symbol

AC motor Frequency meter

Wattmeter Signal light

Ammeter Voltmeter

Main circuit terminal

Control loop terminal

ContactorCircuit breaker

Thermal relay Relay coil

Reactor Operational amplifier

Diode Optoelectronic coupler

Switch DC power supply

Non-polar capacitor Polar capacitor

Triode (NPN type)

Discharge tube Piezo-resistor

Triode (PNP type)

Resistor Potentiometer

Appendix 3 User's Parameter Amendment RecordAppendix 3 User's Parameter Amendment Record


Table Appendix 3-1 User's Parameter Amendment RecordTable Appendix 3-1 User's Parameter Amendment Record

User

Setting

User

Setting







Software Version numberSoftware Version number

Inverter Specification DisplayInverter Specification Display

Parameter Initiating / Removing Failure RecordParameter Initiating / Removing Failure Record

Selection of frequency setting mannerSelection of frequency setting manner

Selection of operation control modeSelection of operation control mode

Selection of motor rotating directionSelection of motor rotating direction

Maximum output frequencyMaximum output frequency

Selection of V/F curve modeSelection of V/F curve mode

Selection of acceleration /deceleration mannerSelection of acceleration /deceleration manner




Lower limit of frequencyLower limit of frequency

RemainRemain







Selection of starting modeSelection of starting mode

Halt modeHalt mode

Starting frequency

Maintaining period of starting frequency


Starting DC braking period

FWD/REV dead time

Stop dc braking starting Frequency

Stop DC braking voltage

Stop DC braking period

Remain

Selection of Power On display itemsSelection of Power On display items

RemainRemain



Displaycoefficient of closed-loop control

Display coefficient of closed-loop controlSelection of REV/JOG key functionSelection of REV/JOG key function

Two-wire/Three-wire running controlTwo-wire/Three-wire running control



RemainRemain

RemainRemain

RemainRemain


Setting of slip compensation

Selection of AVR function

Torque lifting

Carrier frequency

Leap frequency 1


Leap frequency 2


Reference frequency of acceleration/deceleration period

Selection of restart after instant blackout

Wait time for restart after instant blackout

Frequency arrival checkout range (FAR)


User

Setting

User

Setting

Setting of FDT level

FDT lagged value

Overload pre-alarm level

Overload pre-alarm action period

F062-063


Function NameFactory Default Setting





Lower limit of analog voltage input

Upper limit of analog voltage input

Lower limit of analog current IUpper limit of analog current I


Biasing direction of the frequency corresponding to the lower limit of analog input

Biasing direction of the frequency corresponding to the Upper limit of analog input

Corresponding set frequency of Min. analog input

Corresponding set frequency of Max. analog input

Delay period of analog input signal

10V Analog Meter Output AM

Analog Meter Output AM Proportional Gain

Analog Meter Output AM Bias

Analog input assembly settingAnalog input assembly setting

Remain

Remain

Selection of programmable multistage speed running

Output frequency at the first stage speed

Output frequency at the second stage speed

Output frequency at the third stage speed

Output frequency at the fifth stage speed

Output frequency at the fourth stage speed

Output frequency at the sixth stage speed

Output frequency at the seventh stage speed

First stage speed running time


Selection of running direction at the second stage speed

Selection of running direction at the third stage speed

Selection of running direction at the fourth stage speed


Selection of running direction at the sixth stage speed

Selection of running direction at the seventh stage speed

First Stage Speed Add-Subtract TimeRunning time at the second stage speed

Third stage speed running time

fourth stage speed running time

Fifth stage speed running time

Sixth stage speed running time

Seventh stage speed running time

Remain

Remain

Remain

Function selection of multi-function input terminal X1Function selection of multi-function input terminal X1



Function selection of multi-function input terminal X4Function selection of multi-function input terminal X4Function selection of multi-function input terminal X5Function selection of multi-function input terminal X5


In accordance with specifications

User

Setting

User

Setting

User

Setting

User

SettingFunction Name

Function NameFunction Name

Function selection of collector output terminal Y1Function selection of collector output terminal Y1Function selection of collector output terminal Y2Function selection of collector output terminal Y2

RemainRemain

Selection of counting modesSelection of counting modes

RemainRemain



Second Stage Speed Add-Subtract Time

Third Stage Speed Add-Subtract Time

Fourth Stage Speed Add-Subtract Time

Fifth Stage Speed Add-Subtract Time

Sixth Stage Speed Add-Subtract Time

Seventh Stage Speed Add-Subtract Time

Appendix 4 WarrantyAppendix 4 Warranty

Appendix 4 User's WarrantyAppendix 4 User's Warranty

Maintenance RecordMaintenance Record

User's DetailsUser's Details

Failure CauseFailure Cause

SettlementSettlement

Date of MaintenanceDate of Maintenance Serviceman SignatureServiceman Signature

Failure CauseFailure Cause

l This copy is for the holder (user) only.This copy is for the holder (user) only.

Name of Distributor

Date of Purchasing

Inverter Model(s)

Identification Number

Name of Equipment

Power Capability of the Motor

Date of Installation Date of Use

SettlementSettlement

Date of MaintenanceDate of Maintenance Serviceman SignitureServiceman Signiture


User

Setting

User

Setting







User

Setting

User

SettingFunction NameFunction Name

Counting valueCounting value

Counting coefficientCounting coefficient

Count to option processingCount to option processing

RemainRemain

Motor rated rotating speedMotor rated rotating speed

PID action selectionPID action selection

Selection of PID target value setting modeSelection of PID target value setting mode

PID target value settingPID target value setting

Selection of feedback conditions

Selection of feedback conditions

PID feedback flow gainPID feedback flow gain

PID feedback polarity selectionPID feedback polarity selection

Proportional gain (P)Proportional gain (P)

Integral time constant TIIntegral time constant TI

Differential time constant DIDifferential time constant DI

Motor rated frequencyMotor rated frequency

Motor rated voltageMotor rated voltage

Motor rated currentMotor rated current

Revoke thresholdRevoke threshold

Overload & overheat protection methodOverload & overheat protection method

Check-out timefor sleep/revoke threshold


Inverter input open-phase protection Inverter input open-phase protection

Over-voltage stall proof functionOver-voltage stall proof function

Motor thermal relay protection coefficientMotor thermal relay protection coefficient

Selection of automatic curre nt-limiting functionSelection of automatic curre nt-limiting functionAcceleration over-current stall proof levelAcceleration over-current stall proof levelConstant speed over-current stall proof levelConstant speed over-current stall proof level

Failure self-resetting timesFailure self-resetting times

Failure self-resetting intervalFailure self-resetting interval

RemainRemain

RemainRemain

Sampling periodSampling period

Deviation limitDeviation limit

Sleep thresholdSleep threshold

COM addressCOM address

COM data formCOM data form

COM baud rateCOM baud rate

Selection of COM linking ratioSelection of COM linking ratio

Selection of parameter protectionSelection of parameter protection

Remain

Actual running time (S)

Actual running time (H)

Frequency power failure memory

Ventilator fan control

PWM adaptive control


Inverter User's WarrantyInverter User's Warranty

User shall fill it out based on the facts with care and return it to us as soon as possible, so that we could serve you better to avoid inconvenience or loss caused by your improper installation or error use.

User shall fill it out based on the facts with care and return it to us as soon as possible, so that we could serve you better to avoid inconvenience or loss caused by your improper installation or error use.

User's DetailsUser's Details

Description of UseDescription of Use

Description of Parameter AmendmentDescription of Parameter Amendment

User's Work Unit Tel

Add. Post Code

Contact Person Department

Name of Distributor

ADD/TEL

Date of Purchasing Bill Number

Inverter Model(s)

Identification Number

Name of Equipment

Power Capability of the Motor

Date of Installation Date of Use

Appendix 4 WarrantyAppendix 4 Warranty

Documents

frekventni invertor